The Chevrolet Corvette is a line of American two-door, two-seater sports cars manufactured and marketed by General Motors under the Chevrolet marque since 1953.
143-524: Throughout eight generations, indicated sequentially as C1 to C8, the Corvette is noted for its performance, distinctive styling, lightweight fiberglass or composite bodywork, and competitive pricing. The Corvette has had domestic mass-produced two-seater competitors fielded by American Motors , Ford , and Chrysler ; it is the only one continuously produced by a United States auto manufacturer. It serves as Chevrolet's halo car . Since its introduction in 1953,
286-510: A "one hp per cubic inch" slogan for advertising the 283 hp (211 kW; 287 PS) 283 cu in (4.64 L) Small-Block engine . Other options included power windows (1956), hydraulically assisted convertible top (1956), heavy-duty brakes and suspension (1957), and four-speed manual transmission (late 1957). Delco Radio transistorized signal-seeking "hybrid" car radio, which used both vacuum tubes and transistors in its radio's circuitry (1956 option). The 1958 Corvette received
429-520: A 265 cu in (4.34 L) V8 engine as an option. The new V8 improved 0–60 mph (0–97 km/h) acceleration by 3 seconds. With a large inventory of unsold 1954 models, GM limited production to 700 units for 1955. Despite the poor sales of the Corvette at the time, the V8 was a popular option, with an estimated six cars produced with the inline-six. Three new competitors, the Ford Thunderbird ,
572-465: A 390 hp (291 kW; 395 PS) rating. The ZR-1 special package was an option available on the 1970 through 1972 model years, and included the LT-1 engine combined with special racing equipment. Only 53 ZR-1's were built. In 1971, to accommodate regular low-lead fuel with lower anti-knock properties, the engine compression ratios were lowered which resulted in reduced power ratings. The power rating for
715-414: A Corvette). An all-new LS1 aluminum engine (Gen III small block) featured individual ignition coils for each cylinder, and aluminum block and pistons. It was initially rated at 345 hp (257 kW; 350 PS) and 350 lb⋅ft (470 N⋅m), but was increased to 350 hp (261 kW; 355 PS) in the 2001 edition. The new engine, combined with the new body, was able to achieve up to 28 mpg on
858-673: A Corvette, the Z06 featured a full aluminum chassis. The frame mirrored the C5/6 architecture, but substituted aluminum hydroformed rails and aluminum extrusions and castings fore and aft. This dropped weight from 419 to 287 pounds while improving chassis stiffness. For 2008, the Corvette received a mild freshening: a new LS3 engine with displacement increased to 6.2 L (380 cu in), resulting in 430 hp (321 kW; 436 PS) and 424 lb⋅ft (575 N⋅m) (436 hp (325 kW; 442 PS) and 428 lb⋅ft (580 N⋅m) if ordered with
1001-405: A body and interior revisions including a longer front end with quad headlamps, bumper exiting exhaust tips, revised steering wheel, and a dashboard with all gauges mounted directly in front of the driver. For 1958 only were 1958 hood louvers and twin trunk spears. The 1959–60 model years had few changes except a decreased amount of body chrome and more powerful engine offerings. In 1961, the rear of
1144-532: A bother some decline" actually began falling behind in share of sales. Moreover, a new line of redesigned cars in the full and mid-sized markets was launched in the fall of 1966. The cars won acclaim for their fluid styling, and Abernethy's ideas did work as Ambassador sales increased significantly. However, the dated designs of the Rambler Americans hurt its sales, which offset gains from Ambassador sales. There were quality control problems with introducing
1287-569: A car quicker than C4 ZR-1. For the C6 Corvette GM wanted to focus more on refining the C5 than trying to redesign it. Car & Driver, and Motor Trend, described the C6 as an "evolution of the C5, instead of a complete redo". The C6 wheelbase was increased while body overhangs were decreased when compared to the C5. Retractable headlights were replaced with fixed units, for the first time since 1962. The C6 brought
1430-554: A decade before the Big Three offered them as options. Bendix disc brakes were made standard on the Marlin and optional on other models in 1965. This made the Marlin one of the first modern American cars with standard disc brakes, while the Big Three did not offer them until the early 1970s on most of their models to meet Federal Motor Vehicle Safety Standards . In the early part of the decade, sales were strong, thanks in no small part to
1573-407: A distinctive tapering rear deck (a feature that later reappeared on the 1971 "Boattail" Buick Riviera ) with, for 1963 only, a split rear window. The Sting Ray featured hidden headlamps, non-functional hood vents, and an independent rear suspension . Corvette chief engineer Zora Arkus-Duntov never liked the split rear window because it blocked rear vision, but Mitchell thought it to be a key part of
SECTION 10
#17328454719081716-561: A federal investigation of problems with more than 100,000 C6 lighting systems was announced. Development for the seventh generation Corvette started in 2007. A prime consideration was countering not just the perception but the fact that the Corvette had become an "old man's toy" - confirmed by an October 2012 GM study which showed that about 46 percent of Corvette buyers were 55 or older, compared with 22 percent of Audi R8 and 30 percent of Porsche 911 customers. The head of Chevy marketing, Chris Perry, acknowledged that too many people saw it as
1859-464: A full-sized Ford or Chevy. There was only an absence of largest-sized cars from the American Motors lineup in 1963 and 1964 The first cars bearing his signature were the 1965 models. The 1965 models were a major makeover of the new platform that had just been introduced in 1963. These were a longer Ambassador series and new convertibles for the larger models. During mid-year, a fastback , called
2002-466: A full-sized car in 1974 and was discontinued after the 1974 model year, leaving only the Matador as American Motors' full-size offering. Nash and American Motors made Ambassadors from 1927 through 1974, the longest use of the same model name for any American Motors product and, at the time, the longest continuously used nameplate in the industry. In 1974, the first-generation Matador two-door hardtop, known as
2145-580: A gradual series of steps. Later systems used electric chokes or exhaust-heat chokes for cold enrichment, although these had issues of their own. Additionally, the vapor pressure of modern pump gasoline may not be appropriate to prevent percolation in the Ramjet fuel distribution spider. The cranking signal valve was also the source of reliability issues. It was intended to pass a certain maximum vacuum signal that would be used for fueling during cranking (i.e. before engine start). The valve would sometimes fail in
2288-459: A joint research effort to consider producing an electric car that was to be powered by a "self-charging" battery. Sonotone had the technology for making sintered plate nickel–cadmium batteries that can be recharged very rapidly and are lighter than a typical automobile lead–acid battery . In 1959, American Motors hired designer Dick Teague, who had previously worked for General Motors , Packard , and Chrysler ; after Edmund E. Anderson left
2431-475: A new and improved interior compared to the C5. As a result of the upgraded interior, the C6 had a slight increase in passenger hip room. It also sported an updated engine called the LS2, which bumped the 5.7 L (350 cu in) LS1/LS6 to 6.0 L (364 cu in) and gained 50 HP, delivering 400 hp (298 kW; 406 PS) at 6000 rpm and 400 lb⋅ft (540 N⋅m) at 4400 rpm, and giving
2574-449: A plain brown wrapper, instead of the previous year's glossy cover. A completely new design was also slated for the larger 1967 models. This strategy added $ 60 million in retooling costs, a significant stretch for the company. The latest models shared fewer parts and were more expensive to build. Abernethy continued his objective to position the new Rebel and Ambassador designs on an equal basis with competitive economy models marketed by
2717-524: A rear mid-engined layout with the C8 generation. In 1953, GM executives accepted a suggestion by Myron Scott , then the assistant director of the Public Relations department, to name the company's new sports car after the corvette , a small, maneuverable warship. The first model, a convertible , was introduced at the 1953 GM Motorama as a concept car ; production models went on sale later that year. In 1963,
2860-438: A refusal to participate in the Big Three's restyling race. This cost-control policy helped Rambler develop a reputation for building solid economy cars. Company officials were confident in the changing market and in 1959 announced a $ 10 million (US$ 104,520,548 in 2016 dollars ) expansion of its Kenosha complex (to increase annual straight-time capacity from 300,000 to 440,000 cars). A letter to shareholders in 1959 claimed that
3003-408: A result, 1958 became AMC's first year of profitability since its formation, with $ 28 million in earnings. The Nash and Hudson brands were dropped, and Rambler became a marque in its own right and the mainstay of the company. The popular British-built Metropolitan subcompact continued as a standalone brand until it was discontinued in 1961. The prototype 1958 Nash Ambassador / Hudson Hornet , built on
SECTION 20
#17328454719083146-490: A sedan and a wagon, for use in his popular television series Adam-12 , increasing the cars' public profile. Matadors saw fleet use as taxis, government, police, and fire vehicles in some states. In 1973, American Motors signed a licensing agreement with Curtiss-Wright to build Wankel engines for cars and Jeeps. Starting in 1974, the Matador sedan and station wagon were mildly refreshed, with new boxier front and rear ends, making it full-sized. This second-generation model
3289-438: A stretched Rambler platform, was renamed at the last minute as "Ambassador by Rambler". To round out the model line, American Motors reintroduced the previous 1955, 100 in (2,540 mm) wheelbase Nash Rambler as the new Rambler American with only a few modifications. This gave Rambler a compact lineup that included the reintroduced American, the 108 in (2,743 mm) wheelbase Rambler Six and Rebel V8 , as well as
3432-644: A time, both the Hornet and Gremlin could be ordered with Levi's denim interiors. The new facelifted, mid-sized AMC Matador replaced the Rebel in 1971, using an advertising campaign that asked, "What's a Matador?" In 1972, American Motors won the tender for Los Angeles Police Department cruisers, and Matadors were used by the department from 1972 until 1975, replacing the Plymouth Satellite . American Motors supplied Mark VII Limited owner Jack Webb with two Matadors,
3575-490: A tweaked LS3 with a forged crank, are built in Z06 fashion by hand, and utilize a dry-sump oil system. The first three gears were also made shorter for better throttle response and faster acceleration. A new launch control system was introduced for all models that allow for sub-4-second 0–60. EPA is estimated at 26 MPG highway, 1.0 G on skid pad. Beginning with the 2011 model year, buyers of the Corvette Z06 and ZR1 were offered
3718-472: A two-piece, tapering urethane bumper cover replaced the Kamm-tail and chrome bumper blades, and matched the new front design from the previous year. The 1975 model year ended the convertible body style until it returned 11 years later, and Dave McLellan succeeded Zora Arkus-Duntov as the Corvette's Chief Engineer. For the 1976 models the fiberglass floor was replaced with steel panels to provide protection from
3861-622: A two-tone Silver Anniversary Edition and an Indy Pace Car replica edition of the C3. This was also the first time that a Corvette was used as a Pace Car for the Indianapolis 500 . Engines and chassis components were mostly carried over from the C2, but the body and interior were new. The 350 cu in (5.7 L) engine replaced the old 327 cu in (5.36 L) as the base engine in 1969, but power remained at 300 hp (224 kW; 304 PS). 1969
4004-577: A week after Mason's death, Romney announced "there are no mergers under way either directly or indirectly." Romney agreed with Mason's commitment to buy S-P products. Mason and Nance had agreed that S-P would endeavor to purchase parts from American Motors in return, but S-P did not do so. As the Packard engines and transmissions were comparatively expensive, American Motors began development of its own V8 . American Motors also spent US$ 40 million developing its Double Safe Single Unit monocoque , which debuted in
4147-582: Is an automotive fuel injection system developed by the Rochester Products Division of General Motors and first offered as a high-performance option on the Corvette and GM passenger cars in 1957. It was discontinued partway through 1965 in favor of the Chevrolet Big Block as a performance option. Unlike electronic fuel injection systems that would become common decades later, the Ramjet
4290-484: Is fitted with Computer Aided Gear Selection (CAGS) to improve fuel economy by requiring drivers to shift from 1st gear directly to 4th in low-speed/low-throttle conditions. This feature helps the C6 avoid the Gas Guzzler Tax by achieving better fuel economy. The new Z06 arrived as a 2006 model in the third quarter of 2005. It has a 7.0 L version of the small block engine codenamed LS7 . At 427.6 cubic inches,
4433-454: Is in running condition. The third-generation Corvette, patterned after the Mako Shark II concept car, was introduced for the 1968 model year and was in production until 1982. C3 coupes featured the first use of T-top removable roof panels. It introduced monikers that were later revived, such as LT-1, ZR-1, Z07, and Collector Edition. In 1978, Corvette's 25th anniversary was celebrated with
Chevrolet Corvette - Misplaced Pages Continue
4576-461: Is purely mechanical and relies on vacuum and pressure signals to measure airflow and meter fuel. In the early 1950s, fuel injection was the topic of a significant amount of research by the auto industry in the US and internationally. Ed Cole , who had become the chief engineer of Chevrolet in 1952, pushed for Chevrolet to be the first GM brand to offer a fuel injection option on a production car . Much of
4719-437: The 1 ⁄ 4 mile (0.40 km) in 10.89 seconds. There was an extended production run for the 1969 model year due to a lengthy labor strike, which meant sales were down on the 1970 models, to 17,316. 1970 small-block power peaked with the optional high compression, high-revving small-block LT-1 that produced 370 hp (276 kW; 375 PS). The 427 big-block was enlarged to 454 cu in (7.44 L) with
4862-689: The Big Three — Ford , General Motors , and Chrysler . American Motors' production line included small cars —the Rambler American , which began as the Nash Rambler in 1950, Hornet , Gremlin , and Pacer ; intermediate and full-sized cars , including the Ambassador , Rambler Classic , Rebel , and Matador ; muscle cars , including the Marlin , AMX , and Javelin ; and early four-wheel drive variants of
5005-502: The Eagle and the Jeep Wagoneer , the first true crossovers in the U.S. market. Regarded as "a small company deft enough to exploit special market segments left untended by the giants", American Motors was widely known for the design work of chief stylist Dick Teague , who "had to make do with a much tighter budget than his counterparts at Detroit's Big Three", but "had a knack for making
5148-542: The Hornet range of compact cars. The Hornet and the later Gremlin shared platforms . The Gremlin, the first North American-built subcompact, sold more than 670,000 units from 1970 through 1978. The Hornet became American Motors' best-selling passenger car since the Rambler Classic, with more than 860,000 units sold when production ended in 1977. The Hornet platform continued to be built under various models through 1987. For
5291-476: The Marlin , was added. It competed directly with cars like the Dodge Charger , but AMC's "family-sized" fastback emphasized personal-luxury . The continuing quest "in the business world's toughest race – the grinding contest against the Big Three automobile makers" also meant annual styling changes requiring large expenditures. American Motors's management total confidence "that the new 1965 models would stem
5434-560: The Shelby Cobra , GM planned to manufacture 100 to 125 Grand Sport Corvettes, but only five were actually built. They were driven by historic drivers such as Roger Penske , A. J. Foyt , Jim Hall , and Dick Guldstrand among others. Those five cars (001–005) are all held by private owners, and are among the most coveted and valuable Corvettes ever built. 002 is exhibited in the Simeone Foundation Automotive Museum and
5577-542: The Studebaker Speedster , and the larger Chrysler C-300 were introduced that same year. A new body was introduced for the 1956 model featuring a revised front end and side coves; the taillamp fins were deleted. An optional " Ramjet " fuel injection system was made available midway through the 1957 model year. It was one of the first American mass-produced engines in history to reach 1 horsepower per cubic inch (0.046 kW/cm) and Chevrolet's advertising agency used
5720-415: The catalytic converter 's high operating temperature . For 15 model years the names Corvette, Sting Ray, and Stingray were synonymous. 1977 was the last year the tunneled roof treatment with a vertical back window was used, in addition, leather seats were available at no additional cost for the first time. The black exterior color returned after a six-year absence. The 1978 25th Anniversary model introduced
5863-462: The fastback glass rear window and featured a new interior and dashboard. Corvette's 25th anniversary was celebrated with the Indy 500 Pace Car limited edition and a Silver Anniversary model featuring silver over gray lower body paint. All 1979 models featured the previous year's pace car seats and offered the front and rear spoilers as optional equipment. 53,807 were produced for the model year, making 1979
Chevrolet Corvette - Misplaced Pages Continue
6006-642: The front-engine , rear-wheel drive (RWD) platform was retained to keep production costs lower. Promotional efforts towards a new generation of buyers included a camouflaged version of the car was made available in the popular video game Gran Turismo 5 in November 2012, and the C7 being featured as the 2013 Indianapolis 500 pace car, the Corvette's 12th time in that spotlight. The 2014 Chevrolet Corvette included an LT1 6.2 L V8 (376 cu in) making 455 hp (339 kW; 461 PS) or 460 hp (343 kW; 466 PS) with
6149-406: The "Big Three" introduced ever-larger cars, American Motors followed a "dinosaur-fighter" strategy. George W. Romney 's leadership focused the company on the compact car, a fuel-efficient vehicle 20 years before there was a real need for them. This gave Romney a high profile in the media. Two core strategic factors came into play: (1) the use of shared components in American Motors products and (2)
6292-1075: The "flying brick" due to its poor aerodynamics in NASCAR competition, was replaced with a sleek, smoothly shaped, and radically styled two-door coupe. The model received praise for its design, including "Best Styled Car of 1974" by Car and Driver magazine, customer satisfaction, and sold almost 100,000 coupes over five years. The Matador Coupe shared few components with the Matador sedan and station wagon other than suspension, drive train, some trim, and interior parts. In 1974, American Motors's AM General subsidiary began building urban transit buses in cooperation with Flyer Industries of Winnipeg , Manitoba. A total of 5,431 Metropolitan buses, including 219 electric trolley buses , were built before production ceased in 1979. Production of diesel buses had ceased in 1978, with only trolley bus production taking place in 1979. The AMC Pacer , an innovative all-new model introduced in March 1975 and marketed as "the first wide small car",
6435-717: The ( NASCAR ) champion during the early 1950s; the Wasp now used the former engine of the Hudson Jet. The Nash Ambassador and Statesman continued with overhead- valve and L-head sixes, respectively. Hudson and Nash cars had different front suspensions. Trunk lids were interchangeable, but other body panels, rear window glass, dash panels, and braking systems differed. The Hudson Hornet, Wasp, and their Nash counterparts had improved ride, visibility, and fuel economy because of their lighter unitized Nash body. The larger Nash and Hudson range did not sell well, and AMC lost money each year. Dismayed with
6578-583: The 117 in (2,972 mm) wheelbase Ambassador. Sales of Ramblers soared in the late 1950s partly because of American Motors' focus on the compact car and its marketing efforts. These included sponsoring the hugely popular Walt Disney anthology television series and as an exhibitor at the Disneyland theme park in Anaheim, California. George Romney himself pitched the Rambler product in television commercials. While
6721-545: The 1956 model year. In mid-1956, the 352 cu in (5.8 L) Packard V8 and TwinUltramatic transmission were phased out and replaced by American Motors's new V8 and by GM Hydra-Matic and Borg-Warner transmissions. American Motors combined the Nash and Hudson product lines under a common manufacturing strategy in 1955, with the production of Nashes and Hudsons consolidated at the Nash plant in Kenosha. The Detroit Hudson plant
6864-494: The 1968 model year cars, which required a neutral position between reverse and drive, while General Motors still offered a shift selector that had reverse immediately next to low gear (PNDSLR) well into the 1960s. Unique in the U. S. automotive industry, American Motors offered adjustable front seat backrests from their Nash-origin, and in 1964, the Classic and Ambassador were equipped with standard dual reclining front seats nearly
7007-452: The 1973 Corvette's chrome front bumper was changed to a 5-mile-per-hour (8 km/h) system with a urethane bumper cover, while the rear retained the two-piece chrome bumper set, its last year. The optional wire-spoked wheel covers (left) were offered for the last time in 1973. Only 45 Z07 were built in 1973. From 1974 onwards both the front and rear bumpers were polyurethane. In 1974, a 5-mile-per-hour (8 km/h) rear bumper system with
7150-474: The 1983 model year produced that were never sold. All of the 1983 prototypes were destroyed or serialized as 1984 model year except one white example with a medium blue interior. After extensive testing and modifications were completed, it was initially retired as a display sitting in an external wall over the Bowling Green Assembly Plant's employee entrance. Later this only surviving 1983 prototype
7293-525: The 2004 model year. The C5 was a completely new design featuring new concepts and manufacturing innovations, subsequently carried forward to the C6 & C7. With a top speed of 176 mph (283 km/h), the C5 was noted by the automotive press as an advance, with improved dynamics in nearly every area over the C4. Innovations included a 0.29 drag coefficient, a notably lower weight with near 50/50 weight distribution, and active handling (the first stability control for
SECTION 50
#17328454719087436-498: The 350 cu in (5.7 L) L48 base engine decreased from 300 to 270 horsepower and the optional special high-performance LT1 engine decreased from 370 to 330 horsepower. The LS5 454 cu in (7.4 L) motor was carried over and produced 365 hp (272 kW; 370 PS). Offered in ‘71 only was the LS6 454 cu in (7.4 L) big-block featuring aluminum heads and delivering 425 hp (317 kW; 431 PS),
7579-451: The 350 cu in (5.7 L) L83 "Crossfire" V8 engine from the final 1982 third-generation model. New chassis features were aluminum brake calipers and an all-aluminum suspension for weight savings and rigidity. The new one-piece Targa top had no center reinforcement. Retractable headlights continued to be used, but became single units, which had been last used in 1957. A new electronic dashboard with digital liquid crystal displays for
7722-463: The 454 big-block engine was discontinued. Gradual power increases after 1975 peaked in 1980 with the model's optional L82 producing 230 hp (172 kW; 233 PS) in its final year. 1981 saw a single engine, the L81, which had 190 hp (142 kW; 193 PS) while the fuel-injected 1982 L83 had 200 hp (149 kW; 203 PS). Styling changed subtly throughout the generation until 1978 for
7865-554: The A-pillar forward, the Ambassador was redesigned and stretched 7 inches (178 mm) to become the biggest ever, just as the 1973 Arab Oil Embargo sparked gasoline rationing across the nation. The additional length was due to a new front-end design and more substantial energy-absorbing bumpers required of all automobiles sold in the U.S. Sales of all large cars fell due to economic problems and rising gasoline prices. The Ambassador became
8008-449: The Big Three as an equal. The "frantic 1953–54 Ford/GM price war" devastated the remaining "independent" automakers. The reasons for the merger between Nash and Hudson included helping cut costs and strengthen their sales organizations to meet the intense competition expected from autos' Big Three. One quick result from the merger was the doubling up with Nash on purchasing and production, allowing Hudson to cut prices an average of $ 155 on
8151-423: The Big Three. American Motors did not have their own electric car program as did the Big Three, and after some negotiation, a contract was drawn in 1967 with Gulton Industries to develop a new battery based on lithium and a speed controller designed by Victor Wouk. A nickel-cadmium battery powered 1969 Rambler station wagon demonstrated the power systems that according to the scientist was a "wonderful car". This
8294-582: The Grand Sport and Collector Edition, OBD II (On-Board Diagnostics), run-flat tires, and the LT4 engine. The 330 hp (246 kW; 335 PS) LT4 V8 was available only with a manual transmission, while all 300 hp (224 kW; 304 PS) LT1 Corvettes used automatic transmissions. Chevrolet released the Grand Sport (GS) version in 1996 to mark the end of production of the C4 Corvette. The Grand Sport moniker
8437-454: The Holley triple two-barrel carburetor , or Tri-Power , was available on the 427 L89 (a $ 368 option, on top of the cost for the high-performance 427). Despite these changes, sales slipped more than 15%, to 22,940 (8,504 coupes, off close to 15%, and 14,436 convertibles, down nearly 19%). Duntov came up with a lightweight version of the C2 in 1962. Concerned about Ford and what they were doing with
8580-514: The Pacer and Matador Coupe drained capital that might otherwise have been invested in updating the more popular Hornet and Gremlin lines so that toward the end of the 1970s, the company faced the growing energy crisis with aged products that were uncompetitive in hotly contested markets. However, "AMC used cars, as far back as 1967, had the advantage of good warranty coverage … so most owners were conscious of low-cost car maintenance … AMC units became some of
8723-503: The Pacer instead. The fuel economy was better than the expected rotary engine's, but the I6's gas mileage was relatively low in light of the new focus on energy efficiency. Also, as the Pacer shared few components other than the drivetrain with other American Motors cars, it was expensive to make, and the cost increased when sales fell steeply after the first two years. The Pacer line was discontinued in mid-1980. Development and production costs for
SECTION 60
#17328454719088866-638: The United States had ended, and its Canadian operations ceased in 1966. The "Big Three", plus the smaller American Motors, Kaiser Jeep , International Harvester , Avanti , and Checker companies were the remaining North American auto manufacturers. Abernethy believed that American Motors's reputation of building reliable, economical cars could translate into a new strategy that could follow AMC buyers as they traded into larger, more expensive vehicles. American Motors, in reality, had produced large cars throughout its history. The Rambler Ambassadors were as large as
9009-635: The Wasp line, and up to $ 204 on the more expensive Hornet models. After the merger, AMC had its first profitable quarter during the second three months of 1955, earning $ 1,592,307, compared to a loss of $ 3,848,667 during the same period in the previous year. Mason also entered into informal discussions with James J. Nance of Packard to outline his strategic vision . Interim plans were made for American Motors to buy Packard Ultramatic automatic transmissions and Packard V8 engines for certain American Motors products. In July 1954, Packard acquired Studebaker . The new Studebaker-Packard Corporation (S-P) made
9152-449: The Z06 was the largest small block ever offered by General Motors. Because of the Corvette's former use of 427 cubic-inch big blocks in the late-1960s and early 1970s, the LS7's size was rounded down to 427 cubic inches. Official output was 505 hp (377 kW; 512 PS) and has a 0–60 mph (0–97 km/h) time of 3.7 seconds. Top speed is 198 mph (319 km/h). Another first for
9295-590: The Z06, an RPO option not seen since Zora's 1963 race-ready Corvette. The Z06 model replaced the FRC model as the highest-performance C5 Corvette. Instead of a heavier double-overhead cam engine like the ZR-1 of the C4 generation, the Z06 used an LS6, a 385 hp (287 kW; 390 PS) derivative of the standard LS1 engine. Using the much more rigid fixed roof design allowed the Z06 unprecedented handling thanks to upgraded brakes and less body flex. Those characteristics, along with
9438-654: The ZR-1 option, which then replaced it. Early B2Ks produced 345 hp (257 kW; 350 PS) and 450 lb⋅ft (610 N⋅m); later versions boasted 450 hp (336 kW; 456 PS) and 613 lb⋅ft (831 N⋅m). 1988 saw the 35th Anniversary Edition of the Corvette. In 1990, the ZR1 option Corvette was introduced with the LT5 engine designed by Lotus and built in the Mercury Marine plant in Stillwater, Oklahoma. The LT5 engine
9581-481: The base and ZR-1 models besides the wider rear wheels was the location of the CHMSL, which was integrated into the new rear fascia used on the base model, but remained at the top of the rear hatch on the ZR-1's. For the 1992 model year, the 300 hp (224 kW) LT1 engine was introduced, an increase of 50 hp (37 kW) over 1991's L98 engine. This engine featured reverse-flow cooling (the heads were cooled before
9724-527: The beginning of the end for the Rochester fuel injection system. The 396 cu in (6.49 L) option cost US$ 292.70 while the fuel injected 327 cu in (5.36 L) engine cost US$ 538.00 . Few could justify spending US$ 245.00 more for 50 hp (37 kW; 51 PS) less, even though FI could deliver over 20 mpg on the highway and would keep delivering fuel despite high G-loading in corners taken at racing speeds. Another 1963 and 1964 option
9867-459: The block), which allowed for a higher compression ratio of 10.5:1. Also new for 1992 was Acceleration Slip Regulation (ASR), a form of traction control that utilized the Corvette's brakes, spark retard, and throttle close-down to prevent excessive rear wheel spin and possible loss of control. Production of the ZR-1 ended in 1995 after 6,939 cars had been built. 1996 was the final year of C4 production, and featured special models and options, including
10010-434: The brake system. Only Cadillac also included this safety feature six years before U.S. safety regulations required it on all cars. Rambler also was an early pioneer in offering an automatic shift indicator sequence (P R N D2 D1 L, where if one selected "D2", the car started in second gear, while "1" began in first gear) on its "Flash-O-Matic" transmission which is similar to today's "PRNDSL" shift pattern, made mandatory for
10153-464: The car of "the successful plumber." John Fitzpatrick, Corvette's marketing manager said "It's the old saying, 'Nobody wants to be seen driving an old man's car, but everybody wants to be seen driving a young man's car.' " Originally set to be introduced for the 2011 model year, the C7's debut was delayed until the 2014 model year to make changes to make the car more appealing to younger buyers. Mid-engine and rear-engine layouts had been considered, but
10296-465: The car was completely redesigned with the addition of a tapered tail with four round lights. The light treatment would continue for all following model year Corvettes until 2014. In 1962, the Chevrolet 283 cu in (4.64 L) Small-Block was enlarged to 327 cu in (5.36 L). In standard form it was rated at 250 hp (186 kW; 253 PS). For an additional 12% over list price,
10439-483: The car's 25th anniversary. The Sting Ray nameplate was not used on the 1968 model, but Chevrolet still referred to the Corvette as a Sting Ray; however, 1969 (through 1976) models used the " Stingray " name as one word, without the space. In 1970, the body design was updated including fender flares, and interiors were refined, including redesigned seats and indication lights near the gear shift that were an early use of fiber optics. To comply with government safety regulations
10582-460: The company in 1961, Teague was named principal designer and in 1964, vice president. To stay competitive, American Motors produced a wide range of products during the 1960s and added innovations long before the "Big Three" introduced them. For example, the Rambler Classic was equipped with a standard tandem master cylinder in 1962 that provided stopping ability even if there was a failure in
10725-404: The company saw a $ 11.8 million loss. In response, Romney launched a massive public relations campaign, traveling 70,000 miles (112,654 kilometres) nationwide in 12 months. Romney spoke at union halls, dinners, churches, fairgrounds, and radio and TV stations. He was anywhere where he could get the word out about Rambler. Rambler sales took off in 1958, up 58.7%, and 425 new dealers were signed up. As
10868-525: The company to reach an agreement on August 26, 1961, with the United Auto Workers for a profit sharing plan that was new in the automobile industry. Its new three-year labor contract included generous annual improvement pay increases, and automatic cost-of-living raises. However, in 1962, Romney resigned to run for Governor of Michigan . His replacement was Roy Abernethy , American Motors' successful sales executive. By 1964, Studebaker production in
11011-438: The company's history of building small cars, which came into vogue in 1961. In both 1960 and 1961, Ramblers ranked in third place among U. S. automobile sales, up from third on the strength of small-car sales, even in the face of a lot of new competition. Romney's strategic focus was very successful, as reflected in the firm's healthy profits year after year. The company became completely debt-free. The financial success allowed
11154-423: The de-emphasis of the Rambler brand because he believed the public associated it too strongly with economy cars and that it was hindering the sale of American Motors' other models at a time when mid and luxury car sales were robust. As a result, he ordered that for 1966, the Ambassador and Marlin were to be badged purely as a product of American Motors. The strategy shift at first seemed to be working because sales of
11297-679: The decade's muscle car boom, most notably the AMX . At the same time, the Javelin served as the company's entrant into the sporty pony car market created by the Plymouth Barracuda and the Ford Mustang . Additional operating cash was derived in 1968 through the sale of Kelvinator Appliance, once one of the firm's core operating units. The Kelvinator divestiture left American Motors a downsized company solely manufacturing automobiles. The Rambler marque
11440-453: The development of the Ramjet was done by engineer John Dolza, with supporting effort from Zora Arkus-Duntov . Dynamometer-based tests of a 265 cid small block engine running with fuel injection were performed as early as 1955. Between 1957 and 1965, the Ramjet was offered as the top performance option on the Corvette. When it was first introduced, it passed the threshold of one horsepower per cubic inch of engine displacement , and this fact
11583-419: The early 1960s television show Route 66 , "the Corvette became synonymous with freedom and adventure," ultimately becoming both "the most successful concept car in history and the most popular sports car in history." The first generation of Corvette was introduced late in the 1953 model year , appearing as a show car for the 1953 General Motors Motorama, January 17–23 at New York's Waldorf-Astoria Hotel . At
11726-405: The entire design. Maximum power for 1963 was 360 hp (268 kW; 365 PS) and was raised to 375 hp (280 kW; 380 PS) in 1964. Options included electronic ignition , the breakerless magnetic pulse-triggered Delcotronic first offered on some 1963 Pontiac models. On 1964 models the decorative hood vents were eliminated and Duntov, the Corvette's chief engineer, got his way with
11869-440: The fuel meter, which contains the high-pressure fuel pump and controls delivery of fuel to the injector nozzles. There are three easily identifiable revisions of the Ramjet, each spanning three years of the system's nine year production life. The first of these (1957-1959) are identified by the "finned top" sand cast plenum, followed by the "flat top" plenum (1960-1962), and finally the die-cast plenum (1963-1965). All versions of
12012-477: The fuel-injected version produced 360 hp (268 kW; 365 PS), making it the fastest of the C1 generation. 1962 was also the last year for the wraparound windshield, solid rear axle, and convertible-only body style. The trunk lid and exposed headlamps did not reappear for many decades. The second generation (C2) Corvette, which introduced Sting Ray to the model, continued with fiberglass body panels, and overall,
12155-587: The highest of the 1970-1972 series, and could be ordered with an automatic transmission. For the 1972 model year, GM moved to the SAE Net measurement which resulted in further reduced, but more realistic, power ratings than the previous SAE Gross standard. Although the 1972 model's 350 cu in (5.7 L) horsepower was actually the same as that for the 1971 model year, the lower net horsepower numbers were used instead of gross horsepower. The L48 base engine rating fell to 200 hp (149 kW; 203 PS) SAE and
12298-419: The highway. For its first year, the C5 was available only as a coupe, though the new platform was designed from the ground up to be a convertible, introduced for model year 1998. A fixed-roof coupe (FRC) followed in 1999. One concept for the FRC was for it to be a stripped-down model with a possible V6 engine (nicknamed in-house as the "Billy Bob"). By 2000, FRC plans laid the groundwork for the return in 2001 of
12441-576: The iconic Jeep brand of light trucks and SUVs, as well as Kaiser-Jeep's government contracts – notably the M151 line of military Jeeps and the DJ-Series postal Jeeps. American Motors also expanded its international network. The military and special products business was reconstituted as "American Motors General Products Division", later reorganized as AM General . In 1970, American Motors consolidated all passenger cars under one distinct brand identity and debuted
12584-422: The introduction of new compact cars by American Motors' large domestic competitors (for the 1960 model year) "signals the end of big-car domination in the U.S." and that American Motors predicts small-car sales in the U.S. may reach three million units by 1963. American Motors was also beginning to experiment with non-gasoline-powered automobiles. On April 1, 1959, American Motors and Sonotone Corporation announced
12727-407: The largest effect on the styling of this generation, although it had no top and did not give away what the final version of the C2 would look like. The third inspiration was a mako shark Mitchell had caught while deep-sea fishing. Production started for the 1963 model year and ended in 1967. Introducing a new name, "Sting Ray", the 1963 model was the first year for a Corvette coupé and it featured
12870-432: The last available with a manual transmission until well into the 1984 production run. In 1982, a fuel-injected engine returned, and a final C3 tribute Collectors Edition featured an exclusive, opening rear window hatch. The fourth-generation Corvette was the first complete redesign of the Corvette since 1963. Production was to begin for the 1983 model year, but quality issues and part delays resulted in only 43 prototypes for
13013-466: The middle of the production year and selling over 2,000 in just a few months. For 1966, Chevrolet introduced an even larger 427 cu in (7.00 L) Big Block version. Other options available on the C2 included the Wonderbar auto-tuning AM radio, AM-FM radio (mid-1963), air conditioning (late-1963), a telescopic steering wheel (1965), and headrests (1966). The Sting Ray's independent rear suspension
13156-594: The most of his employer's investment". After periods of intermittent independent success, Renault acquired a significant interest in American Motors in 1979, and the company was ultimately acquired by Chrysler in 1987. In January 1954, Nash-Kelvinator Corporation began the acquisition of the Hudson Motor Car Company (in what was called a merger ). The new corporation would be called the American Motors Corporation. An earlier corporation with
13299-409: The new 320 cu in (5.2 L) Packard V8 engine and Packard's Ultramatic automatic transmission available to American Motors for its 1955 Nash Ambassador and Hudson Hornet models. When Mason died in 1954, George W. Romney succeeded him. Ironically, Romney had once been offered Nance's job. In 1948, Romney received offers from Packard for the post of chief operating officer and from Nash for
13442-575: The new corporate logo. However, "American Motors" and "AMC" were used interchangeably in corporate literature well into the 1980s. The branding issue was further complicated when the company's Eagle all-wheel drive passenger cars were marketed as the American Eagle in the 1980s. In the late 1960s, Kaiser Industries Corporation decided to leave the automotive industry and sought a buyer for its money-losing Kaiser Jeep division. American Motors' vice president for manufacturing, Gerald C. Meyers , headed
13585-579: The new full-sized cars and persistent rumors of the company's demise because of its precarious cash flow. Consumer Reports ' negative ratings for American Motors' safety did not help. During this time, AMC's international sales were expanding. From only 18,000 cars five years ago, the 1965 model year AMC sold 74,420 vehicles in Canada, Europe, and Latin America. AMC remained the most significant U.S. seller of autos in both France and Germany. Abernethy also called for
13728-455: The new generation's structure included a carbon fiber hood and removable roof panel. The fenders, doors, and rear quarter panels remained composite. At the rear of the car, the trademark round taillights changed to a more squarish form. The underbody panels were made of "carbon-nano" composite and it made use of a new aluminum frame that located the four wheels an inch farther apart, front to rear and side to side. Luggage space decreased by 33% from
13871-537: The next. Three hundred hand-built Corvette convertibles were produced, all Polo White, for the 1953 model year. The 1954 model year vehicles could be ordered in Pennant Blue, Sportsman Red, Black, or Polo White; 3,640 were manufactured. The 1953, 1954, and 1955 model years were the only Corvettes equipped with a 235 cu in (3.9 L) version of the second-generation Blue Flame inline-six rated at 150 hp (112 kW; 152 PS). The 1955 model offered
14014-454: The number two position in the company. Although the Packard offer would have paid more, Romney decided to work under Mason because he thought Nash had a brighter future. Studebaker-Packard president James Nance refused to consider merging with American Motors unless he could take the top position (Mason and Nance were former competitors as heads of the Kelvinator and Hotpoint , respectively), and
14157-666: The opportunity to assist in the build of their engines. Titled the "Corvette Engine Build Experience," buyers paid extra to be flown to the Wixom, Michigan Performance Build Center. Participants helped the assembly line workers build the V8 engine, then took delivery of the car at the National Corvette Museum in Bowling Green, KY, near the Corvette final assembly point. The last C6 Corvette was manufactured in February 2013. In May 2013,
14300-410: The optional LT1 dropped to 270 hp (201 kW; 274 PS) SAE. 1974 models had the last true dual exhaust system that was dropped on the 1975 models with the introduction of catalytic converters requiring the use of no-lead fuel. Engine power decreased with the base ZQ3 engine producing 165 hp (123 kW; 167 PS), the optional L82's output 205 hp (153 kW; 208 PS), while
14443-417: The optional performance exhaust). The six-speed manual transmission also has improved shift linkage and a 0–60 mph (0–97 km/h) time of 4.0 seconds, while the automatic is set up for quicker shifts giving the C6 automatic a 0–60 mph (0–97 km/h) time of 4.0 seconds, quicker than any other production automatic Corvette. The interior was slightly updated and a new 4LT leather-wrap interior package
14586-545: The optional performance exhaust. The LT1 engine (the "LT1" designation was first used by GM in 1970 and then later in 1992.) is in the Gen V family of small block engines, which was used in GM vehicles as the new small V8 option. It featured three new advanced technologies: direct injection, variable valve timing, and an active fuel management system. Fuel injectors are located under the intake manifold. The Corvette remained rear-wheel drive with
14729-563: The peak production year for all versions of the Corvette. Sales have trended downward since then. In 1980, the Corvette received an integrated aerodynamic redesign that resulted in a significant reduction in drag . After several years of weight increases, 1980 Corvettes were lighter as engineers trimmed both body and chassis weight. In mid-1981, production relocated from St. Louis , to Bowling Green, Kentucky (where all subsequent Corvette generations have since been manufactured), and several two-tone paint options were offered. The 1981 models were
14872-450: The previous generation's C6 ZR1 model (3,324 lb (1,508 kg)), which included a supercharger and intercooler. Chevrolet announced the C7 Z06 at the 2014 Detroit Auto Show. The 2015 Z06 Corvette produced 650 hp from the supercharged LT4 aluminum 6.2 L V8 engine. American Motors Corporation American Motors Corporation ( AMC ; commonly referred to as American Motors )
15015-523: The previous generation's. The overall weight of the car was not announced by General Motors for many months after its first showing in January 2013. Despite the increased use of aluminum and other light weight materials, numerous publications reported that the weight would remain essentially unchanged from that of the previous generation's. In August 2013, the weight of the new Corvette was reported to be 3,444 lb (1,562 kg), meaning it would weigh more than
15158-409: The redesigned 1965 and 1966 Ambassadors improved, even as AMC's overall production decreased from the record level achieved in 1963. However, corporate earnings per share were a meager 27 cents per share, the lowest since AMC made its famous compact car comeback in 1958. Investors received a message of the changing fortune of the automaker when the company's 1966 annual financial report was delivered in
15301-500: The results, Romney decided in 1956 that the company's future lay with the compact Rambler line. Romney halted production on the new large cars and focused entirely on the new Rambler Six and V8 introducing them in 1956, despite being scheduled for a 1957 release. Sales of the new Ramblers were poor, and sales of the Hudson and Nash models were almost non-existent, resulting in a $ 31.7 million operating loss for 1956. Sales improved in 1957, but
15444-578: The same name, co-founded by Louis Chevrolet , had existed in Plainfield, New Jersey, from 1916 through 1922 before merging into the Bessemer–American Motors Corporation. The Nash-Kelvinator/Hudson deal was a straight stock transfer (three shares of Hudson listed at 11 + 1 ⁄ 8 , for two shares of American Motors and one share of Nash-Kelvinator listed at 17 + 3 ⁄ 8 , for one share of American Motors) and finalized in
15587-567: The second generation was introduced in coupe and convertible styles. Initially manufactured in Flint, Michigan , and St. Louis, Missouri , the Corvette has been produced in Bowling Green, Kentucky , since 1981, which is also the location of the National Corvette Museum . The Corvette has become widely known as "America's Sports Car." Automotive News wrote that after being featured in
15730-449: The speedometer and tachometer was standard. Beginning in 1985, the 230 hp (172 kW; 233 PS) L98 engine with tuned port fuel injection became the standard engine. September 1984 through 1988 Corvettes were available with a "4+3" transmission designed by Doug Nash - a four-speed manual coupled to an automatic overdrive on the top three gears. It was devised to help the Corvette meet U.S. fuel economy standards. Since 1981 (when it
15873-411: The split rear window changed to a full-width window. Four-wheel disc brakes were introduced in 1965, as was a " big block " engine option: the 396 cu in (6.49 L) V8. Side exhaust pipes were also optionally available in 1965, and continued to be offered through 1967. The introduction of the 425 hp (317 kW; 431 PS) 396 cu in (6.49 L) big block in 1965 spelled
16016-523: The spring of 1954, forming the fourth-biggest auto company in the U.S. with assets of US$ 355 million and more than $ 100 million in working capital . The new company retained Hudson CEO A.E. Barit as a consultant and he took a seat on the board of directors . Nash's George W. Mason became president and CEO. Mason, the architect of the merger, believed that the survival of the U.S.'s remaining independent automakers depended on their joining to form one multiple-brand company capable of challenging
16159-446: The system required a special distributor that provided a cable drive to the high-pressure fuel pump. Although the Ramjet system allowed a significant increase in engine performance, its innovative design had several inherent issues that affected reliability and tuning . On the early systems (1957 through 1961), one of these problems affected the cold-start fuel enrichment: it would tend to discretely toggle on or off, rather than using
16302-436: The team sent to evaluate Kaiser's Jeep factories. Although opposed by AMC's top management, Chapin made a significant decision in February 1970 to purchase Kaiser Jeep for $ 70 million. Although it was a gamble, Chapin believed Jeep vehicles would complement American Motors' passenger car business. The Jeep market was also a market in which the Big Three had no presence, and therefore there was no competition. American Motors gained
16445-413: The time, Chevrolet general manager Thomas H. Keating said it was six months to a year away from production readiness. The car generated sufficient interest for mass production to begin on June 30, 1953. Uniquely, the original Corvette used fiberglass bodywork, its reinforcement placed by hand. This generation was often referred to as the "solid-axle" models, with independent rear suspension appearing in
16588-404: The transaxle located in the rear. Transmission choices included a 7-speed manual or a 6-speed (2014) / 8-speed (2015-) automatic with paddle shifters. The new interior included wide-bottom seats as standard, with sportier versions with high side bolsters optional. The Corvette's flag logo was revised for the new car and a small casting of a stingray was added to the car's ornamentation. Features of
16731-605: The two-seater has steadily moved upmarket. Initially, a relatively modest, lightweight 6‑cylinder convertible , subsequent introductions of V8 engines, competitive chassis innovations, and rear mid-engined layout have positioned the Corvette in the supercar class. The first three Corvette generations (1953–1983) employed body-on-frame construction, and since the C4 generation, introduced in 1983 as an early 1984 model, Corvettes have used GM's unibody Y‑body platform. All Corvettes used front mid-engine configuration for seven generations, through 2019, and transitioned to
16874-505: The use of materials such as a titanium exhaust system and a carbon fiber hood in the 2004 model year, led to further weight savings and performance gains for the C5 Z06. The LS6 was later upgraded to 405 hp (302 kW; 411 PS) for 2002–2004. Although the Z06's rated power output is equal to that of the C4 ZR-1, the improved rigidity, suspension, brakes, and reduced weight of the C5 produced
17017-590: The vehicle a 0–60 mph (0–97 km/h) time of under 4.2 seconds. Its top speed was 190 mph (310 km/h). The C6 shared some components with the Cadillac XLR hard-top convertible introduced two years earlier in 2003. The C6 generation did not match the previous generation's relatively good fuel economy , despite its relatively low 0.28 drag coefficient and low curb weight, achieving 16/26 mpg (city/highway) equipped with automatic or manual transmissions; like all manual transmission Corvettes since 1989, it
17160-574: The very best buys on the used car market" by 1975. The 1977 Gremlin had redesigned headlights, grille, rear hatch, and fascia. For economy in the fuel crisis, American Motors offered the car with a more fuel-efficient Volkswagen -designed Audi 4-cylinder engine 2.0 L (122 cu in). The engine was expensive for American Motors to build, and the Gremlin retained the less costly but less economical 232 cu in (3.8 L) as standard equipment. Rochester Ramjet The Rochester Ramjet
17303-728: The year before Tax Credits and deferred Tax Assets. By this time the board had lost confidence in Abernethy due to his vast spending which had unstabilized the company and each year under his leadership the company had suffered substantial financial losses. As a result, Abernethy was forced into taking an "early retirement" from American Motors on January 9, 1967. Abernethy was replaced by Roy D. Chapin Jr. (son of Hudson Motors founder Roy D. Chapin ). Chapin quickly instituted changes to American Motors's offerings and tried to regain market share by focusing on younger demographic markets. Chapin's first decision
17446-421: Was a four-cam (DOHC) design producing 375 hp (280 kW). The C4 ZR1 ran from 1990 thru 1995 model years. In 1991, all Corvettes received updates to the body, interior, and wheels. The convex rear fascia that set the 1990 ZR-1 apart from the base model was included on L98 Corvettes, making the styling of the expensive ZR-1 nearly identical to that of the base cars. The most obvious difference remaining between
17589-576: Was a nod to the original Grand Sport model produced in 1963. The Grand Sport came only in Admiral Blue with a white stripe down the middle, black wheels, and two red stripes on the front left wheel arch. The C5 Corvette was redesigned from the ground up after sales from the previous generation began to decline. Production of the C5 Corvette began in 1996 but quality/manufacturing issues saw its public release delayed until 1997. C5 production continued through
17732-721: Was a subcompact designed to provide the comfort of a full-sized car. Its pre-production development coincided with tightened U.S. federal passenger emissions and auto safety regulations. The Pacer sold well its first two years with 262,772 combined units sold in the US. With the Arab Oil Embargo of 1973, General Motors aborted the Wankel rotary engine around which the Pacer had been designed, as its fuel consumption exceeded that of conventional engines with similar power. Therefore, American Motors's existing 258 and 232 cu in (4.2 and 3.8 L) AMC Straight-6 engines were used in
17875-458: Was added in 1986 to comply with safety regulations. While the color of the pace car used in the race was yellow, all 1986 convertibles also had an Indy 500 emblem mounted on the console, making any color a "pace car edition". In 1987, the B2K twin-turbo option became available from the factory. The Callaway Corvette was a Regular Production Option (RPO B2K). The B2K option coexisted in 1990 and 1991 with
18018-463: Was added. The wheels were also updated to a new five-spoke design. The ZR1 was formally announced in a December 2007 press statement by General Motors, where it was revealed that their target of 100 hp (75 kW; 101 PS) per 1 L (61 cu in) had been reached by a new "LS9" engine with an Eaton- supercharged 6.2-liter engine producing 638 hp (476 kW; 647 PS) and 604 lb⋅ft (819 N⋅m) of torque. The LS9 engine
18161-469: Was also the start of other "plug-in"-type experimental American Motors vehicles developed with Gulton – the Amitron city concept car and later the similar Electron . Although the new models were well received by the motor industry media, the last quarter sales for AMC ended September 30, 1966 (AMC was not on a calendar fiscal year) were disappointing. The company recorded a balance sheet loss of $ 12,648,000 for
18304-427: Was an American automobile manufacturing company formed by the merger of Nash-Kelvinator Corporation and Hudson Motor Car Company on May 1, 1954. At the time, it was the largest corporate merger in U.S. history. American Motors' most similar competitors were those automakers that held similar annual sales levels, such as Studebaker , Packard , Kaiser Motors , and Willys-Overland . Their largest competitors were
18447-510: Was available on Chevy passenger cars from 1957 through 1959. The Ramjet is a continuous-flow port-injection system. Unlike later fuel injection systems that used electronics, this one is based on purely mechanical principles. The two main sub-assemblies of the system are the air meter and the fuel meter . The air meter measures airflow into the engine and manages thermostatic warmup enrichment, fuel shutoff on overrun, and idle settings. These measurements are sent via pressure and vacuum signals to
18590-435: Was continued thru the C2 line-up except for 1966. This feature returned for the 1967 model year and then continued until 1968, the first C3 model year. The 1967 model year had the first L88 engine option that was rated at 430 hp (321 kW; 436 PS), but unofficial estimates place the output at 560 hp (418 kW; 568 PS) or more. Only twenty such engines were installed at the factory. From 1967 through 1969,
18733-640: Was continued with the Nash Statesman restyled as the "new" Hudson Wasp and the Nash Ambassador restyled as the Hudson Hornet . Although the cars shared the same body shell, they were at least as different from one another as Chevrolet and Pontiac. Hudsons and Nashes each used their engines as they had previously: the Hudson Hornet continued to offer the 308 cu in (5.0 L) I6 that had powered
18876-476: Was converted to military contract production and eventually sold. The separate Nash and Hudson dealer networks were retained. The Hudsons were redesigned to harmonize with Nash's body styles. The fast-selling Nash Rambler model was sold as a Nash and a Hudson in 1955 and 1956. These badge-engineered Ramblers, and similarly the small Metropolitans, were identical except for the hubcaps, nameplates, and other minor trim. The pre-existing full-size Nash product line
19019-415: Was discontinued for the larger 1968 domestic models, leaving only the small Rambler American as the last product to bear the name through 1969. The Rambler brand continued to be used only for export markets, with Mexico being the last market to use it in 1983. From 1970, American Motors was the brand used for all American Motors passenger cars, and all vehicles from that date bore the American Motors name and
19162-402: Was last offered), a manual transmission returned to the Corvette starting with production in late 1984. The transmission proved to be problematic and was replaced by a modern ZF six-speed manual transmission in 1989. In 1986, the second Corvette Indy Pace Car was released. It was the first convertible Corvette since 1975. A Center High Mounted Signal Light (CHMSL) – a third center brake light –
19305-505: Was produced virtually unchanged until 1978. Sagging sales and tight finances resulted in the discontinuation of the Matador line after the 1978 model leaving American Motors to focus almost exclusively on its Hornet platform -based cars and the Jeep line. From 1970, the Rebel and Ambassador were identical from the A-pillar back. The Ambassador continued as AMC's upmarket model with higher trim, more equipment, and air conditioning as standard. From
19448-420: Was removed, restored, and put on display at the National Corvette Museum in Bowling Green, Kentucky. It is still owned by GM. On February 12, 2014, it was nearly lost to a sinkhole which opened up under the museum. Eight other Corvettes were severely damaged. Regular fourth generation production began on January 3, 1983; the 1984 model year and delivery to customers began in March 1983. The 1984 model carried over
19591-416: Was smaller than the first generation. The car was designed by Larry Shinoda with major inspiration from a previous concept design called the "Q Corvette," which was created by Peter Brock and Chuck Pohlmann under the styling direction of Bill Mitchell . Earlier, Mitchell had sponsored a car known as the " Mitchell Sting Ray " in 1959 because Chevrolet no longer participated in factory racing. This vehicle had
19734-424: Was successfully adapted for the new-for-1965 Chevrolet Corvair , which solved the quirky handling problems of that unique rear-engine compact. 1967 was the final model year for the second generation. The 1967 model featured restyled fender vents, less ornamentation, and backup lamps - which were inboard in 1966 - became rectangular and centrally located. The first use of all four taillights in red started in 1961 and
19877-421: Was the Z06 competition package, which offered stiffer suspension, bigger, multi-segment lined brakes with finned drums, and more. Only a couple hundred coupes and a single convertible were factory-equipped this way in 1963. With only 771 fuel-injected cars built in 1965, Chevrolet discontinued the option at the end of the 1965 production, having introduced a less-expensive big block 396 engine rated at 425 hp in
20020-655: Was the most powerful to be put into a GM production sports car. Its top speed was 205 mph (330 km/h). The historical name Grand Sport returned to the Corvette lineup in 2010 as an entirely new model series that replaced the Z51 option. The new model was an LS3 equipped Z06 with a steel frame instead of aluminum. It retained many of the features of the Z06 including a wide body with 18x9.5 and 19x12 inch wheels, dry-sump oiling (manual transmission coupes only), 6-piston 14-inch front brakes and 4-piston rear, and improved suspension. Manual transmission-equipped G/S coupe models received
20163-400: Was the only year for a C3 to optionally offer either a factory-installed side exhaust or a normal rear exit with chrome tips. The all-aluminum big-block 427 cu in (7.00 L) ZL-1 engine was also new for 1969; the special racing engine was listed at 430 hp (321 kW; 436 PS), but was reported to produce 560 hp (418 kW; 568 PS) and accelerated a ZL-1 through
20306-452: Was to cut the price of the Rambler to within $ 200 of the basic Volkswagen Beetle . Innovative marketing ideas included making air conditioning standard on all 1968 Ambassador models (available as a delete option). This made American Motors the first U.S. automaker to make air conditioning standard equipment on a line of cars, preceding even luxury makes such as Lincoln , Imperial , and Cadillac . The company introduced exciting entries for
20449-415: Was used in marketing material. In addition to the Corvette, the system was offered on Chevrolet and Pontiac passenger cars; each of which used a slightly different configuration with respect to the air cleaner and other components. Within the Chevrolet brand in 1957, Ramjet was covered by RPO -578 on the passenger cars and RPO-579 on the Corvette. Although offered on Corvettes until 1965, the Ramjet system
#907092