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Cizeta Automobili SRL was an Italian-American car manufacturer, originally headquartered in Modena , Italy , set up in the late 1980s by Claudio Zampolli, an Italian automotive engineer that previously worked as a test-and-development engineer at Lamborghini, in collaboration the music producer Giorgio Moroder .

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100-526: The name "Cizeta" comes from the Italian pronunciation of founder Claudio Zampolli's initials (C.Z.). Moroder became involved early into the project when he took his Lamborghini Countach for a service at Zampolli's garage. Their only product, the Cizeta-Moroder V16T , featured a technically advanced transverse-configured sixteen-cylinder engine. Styled by Marcello Gandini , the body was strikingly similar to

200-399: A 1971 road test by Bob Wallace. This made it clear that further revisions to the basic engine design were required to improve durability. The LP500 prototype was subsequently fitted with a 3.9-litre engine for the remainder of pre-production testing. The first production cars used a 3.9-litre engine as durability issues with the new 5-litre engine could not be resolved in time. As equipped to

300-695: A 3.9 liter V12, similar to the engine used on the production LP400. The LP500 prototype was destroyed in a crash test on March 21, 1974 at the MIRA facility in England to gain European type approval, even though its construction method was utterly unlike production vehicles. In 2017, a recreation of the LP500 prototype was constructed by Lamborghini Polo Storico, the Lamborghini factory's restoration division. The completed recreation

400-438: A 5.0-litre engine in the production version. In addition to appearing at motor shows, Lamborghini engineers used the second prototype for road testing and as a reference to create the wooden master pattern for all body panels. This car currently resides in the Lamborghini factory museum. The third Countach prototype (chassis number 1120002) was shown at the 1974 Geneva Motor Show and was the first to be constructed entirely in

500-661: A 5.2-litre engine, also called the 5000QV. The LP- designation was dropped entirely for the 1988 25th Anniversary Edition, also called the Anniversary. The Countach was styled by Marcello Gandini of the Bertone design studio. His design for the Countach's predecessor, the Miura, achieved commercial success and critical acclaim from the automotive press when it was introduced in March 1966. Following

600-410: A Hewland VG-C racing transmission. The engine was built under the direction of Luigi Marmiroli and used data derived from Lamborghini's marine engines. Lamborghini's British importer David Jolliffe commissioned the car. The car was entered in the 1985 season of LeMans but didn't have any success despite keeping up with the winning Jaguar. It was entered again in the 1986 season by its sponsor, Unipart, but

700-446: A chassis that was easier for the factory to fabricate and easier to protect from corrosion. Following testing of the LP500 prototype during 1971, Stanzani and his team decided to further revise the chassis design. The dimensions and layout were similar, but the steel sheet and square tube construction used in the prototype was entirely disregarded in favor of a full space frame constructed of welded round-section steel tubing. Compared to

800-430: A concept consisting of dual-raised sections and tri-ducting, to one that embodies a centre-raised section incorporating dual-ducting become another feature. Various redevelopments to the rear were made; most notably the introduction of a rear bumper extending outwardly from the lower-portion. These styling changes, particularly features such as the fin strakes within the primary rear-intake-ducts openings, appeared to mimic

900-445: A handful of 2+2 designs . Additionally, some microtrucks use this layout, with a small, low engine beneath a flat load floor above the rear wheel-wells. This makes it possible to move the cab right to the front of the vehicle, thus increasing the loading area at the expense of slightly reduced load depth. In modern racing cars, RMR is a common configuration and is usually synonymous with "mid-engine". Due to its weight distribution and

1000-400: A mechanical design that enabled the greatest possible performance as well as a body that was both aerodynamically efficient and aesthetically daring. These principles had formed the Miura's development and enabled the commercial success of that model. Despite Mr. Lamborghini's preference for comfortable grand tourers , he recognized the commercial value of a more uncompromising sports car like

1100-452: A retractable lower half. Additional small windows were added behind the side windows, slightly improving rearward visibility. The futuristic dashboard and diagnostic displays seen on the prototype were replaced with a conventionally styled dashboard using Stewart-Warner analog gauges, while the single-spoke steering wheel was replaced with a three spoke wheel similar to those used on other production Lamborghinis. The periscope rear-view mirror

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1200-463: A schematic view of the entire car, located on the dashboard to the driver's left. Due to the poor rearward visibility inherent in the Countach design, a periscope was integrated into the passenger compartment roof, instead of a conventional rear-view mirror. This periscope system was obtained from Donnelly Mirrors, who had first developed it for an ESV project. Gandini also used a single-spoke steering wheel and deeply recessed bucket seats, which shared

1300-601: A second Countach prototype and would be used basically unchanged on subsequent production cars. Chassis fabrication added a significant amount to the cost of the car as each chassis required laborious hand-welding, first by Marchesi then again during final assembly at the Lamborghini factory. However, logistically this method of fabrication was relatively easy to incorporate into the low-volume, manually skilled production line. Prototype and production Countach bodies were constructed primarily of unstressed aluminum panels. Stanzani had initially considered fabricating body panels from

1400-521: A sign of greater things to come. The 718 followed similarly in 1958. But it was not until the late 1950s that RMR reappeared in Grand Prix (today's " Formula One ") races in the form of the Cooper - Climax (1957), soon followed by cars from BRM and Lotus . Ferrari and Porsche soon made Grand Prix RMR attempts with less initial success. The mid-engined layout was brought back to Indianapolis in 1961 by

1500-433: A stylised motif of segmented blocks. The low seating position, prominent transmission tunnel and wide door sills all contributed to the sensation of being inside a race car cockpit. The scissor doors of the Countach prototype were a prominent design feature carried over to the production Countach as well as many subsequent Lamborghini models. First appearing on Gandini's 1968 Alfa Romeo Carabo concept car, they attached to

1600-402: A three-panel design, which was easier to manufacture. The wheel arch shape was slightly changed to prevent the rear tyres from rubbing when the suspension was compressed. To improve long-term durability`, the thickness of the body sheet metal was increased from 1.2 mm to 1.5 mm and the suspension and gearbox mounting points were made from tubing with a greater wall thickness. The interior

1700-479: A top speed of 295 km/h (183 mph). The United States is Lamborghini's biggest market and has traditionally been the largest market in the world for expensive cars such as exotic sports cars. However neither the Countach, nor its closest competitor, the Ferrari Berlinetta Boxer , were built from the factory to meet United States or Canadian safety and emissions regulations. Americans purchased

1800-437: Is how the name was coined. This is the only true story behind this word. Lamborghini used a system of alphanumeric designations in order to further delineate Countach models. This designation begins with "LP", an abbreviation of the Italian longitudinale posteriore , meaning "longitudinal rear". This refers to the engine orientation and placement shared by all Countach models. For the prototype and early production models, "LP"

1900-522: Is one of the many exotic designs developed by Italian design house Bertone , which pioneered and popularized the sharply angled "Italian Wedge" shape. The style was introduced to the public in 1970 as the Lancia Stratos Zero concept car. The first showing of the Countach prototype was at the 1971 Geneva Motor Show , as the Lamborghini LP500 concept. The "Countach" nameplate was reused for

2000-406: Is typically chosen for its favorable weight distribution . Placing the car's heaviest component within the wheelbase minimizes its rotational inertia around the vertical axis, facilitating turn-in or yaw angle . Also, a near 50/50% weight distribution, with a slight rear weight bias, gives a very favorable balance, with plenty of weight on the driven rear axle under acceleration, while distributing

2100-618: The 1923 Benz Tropfenwagen . It was based on an earlier design named the Rumpler Tropfenwagen in 1921 made by Edmund von Rumpler , an Austrian engineer working at Daimler. The Benz Tropfenwagen was designed by Ferdinand Porsche along with Willy Walb and Hans Nibel . It raced in 1923 and 1924 and was most successful in the Italian Grand Prix in Monza where it stood fourth. Later, Ferdinand Porsche used mid-engine design concept towards

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2200-488: The Auto Union Grand Prix cars of the 1930s which became the first winning RMR racers. They were decades before their time, although MR Miller Specials raced a few times at Indianapolis between 1939 and 1947. In 1953 Porsche premiered the tiny and altogether new RMR 550 Spyder and in a year it was notoriously winning in the smaller sports and endurance race car classes against much larger cars –

2300-586: The Cooper Car Company with Jack Brabham running as high as third and finishing ninth. Cooper did not return, but from 1963 on British built mid-engined cars from constructors like Brabham , Lotus and Lola competed regularly and in 1965 Lotus won Indy with their Type 38 . Rear mid-engines were widely used in microcars like the Isetta or the Zündapp Janus . The first rear mid-engined road car after WW II

2400-694: The Ferrari Testarossa , though providing crucial improved engine cooling. Nonetheless it was only outsold by the QV model. It continued to feature 345/35R15 tyres. The Anniversary edition was produced up until 1990 before being superseded by the Lamborghini Diablo. The 25th Anniversary Edition was the most refined and possibly the fastest variant of the Lamborghini Countach, accelerating from 0 to 97 km/h (0 to 60 mph) in 4.7 seconds and achieving

2500-654: The Sián -based limited-production hybrid-electric model called the Countach LPI 800-4 in 2021. The development of the Countach was initiated by Ferruccio Lamborghini with the goal of creating a successor to the Miura . The Miura was widely acclaimed after its introduction in 1966, but by 1970 new competitors including the Ferrari Daytona had been introduced to the market, and the Miura

2600-519: The Wolf F1 Racing team in the 1970s, purchased an LP400; however, he was not satisfied with the LP400's engine and asked Giampaolo Dallara to create a special high-power version of the Countach. Dallara was the former chief engineer at Lamborghini and had founded his own company, Dallara Automobili , in 1972. Dallara modified chassis 1120148 to create the "Walter Wolf Special" with an engine identical to

2700-459: The gearbox and differential . This represented an extremely innovative sportscar at a time when all of its competitors (aside from the rear-engined Porsches), from Ferraris to Aston Martins , were traditional front-engined, rear-wheel-drive grand tourers. The Pontiac Fiero was a mid-engined sports car that was built by the Pontiac division of General Motors from 1984 to 1988. The Fiero

2800-489: The 1971 debut of the prototype. Lamborghini reported this engine would be rated at 328 kW (446 PS; 440 hp) at 7,400 rpm. One experimental engine was constructed by boring out a conventional 3.9-litre engine block and was fitted to the Countach LP500 prototype for testing purposes. It incorporated many lightweight castings made from Elektron , an expensive magnesium alloy. This engine self-destructed during

2900-532: The 1974 Countach LP400, the engine was rated at 276 kW (375 PS; 370 hp) at 8,000 rpm. The stated power output was less than that of the Miura SV, which was blamed on the use of side-draft Weber 45 DCOE carburetors instead of the down-draft carburetors used on the Miura. Later engine development eventually increased the engine displacement to 4,754 cc (4.8 L) in the 1982 LP500S, and then to 5,167 cc (5.2 L) with four valves per cylinder in

3000-503: The 1978 Geneva Motor Show . Both of the later Wolf cars used the original 5.0-litre engine commissioned by Wolf, transplanted to each car in turn. During the early 1980s, two modified turbocharged Countachs were commissioned by Max Bobnar, the official Lamborghini distributor in Switzerland. Bobnar hired Master Technician Franz Albert to convert the cars to a twin-turbo configuration and to make other performance modifications unique to

3100-498: The 1985 LP5000 Quattrovalvole. All variants of the Countach were equipped with six Weber carburetors until the arrival of the LP5000 QV model, some of which used Bosch K-Jetronic fuel injection to meet US emissions regulations. European-specification cars continued to use carburetors until the arrival of the succeeding Diablo . Paolo Stanzani and the Lamborghini engineering team developed an all-steel partial space frame chassis for

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3200-445: The 5.0 L (310 cu in) engine from the original 1971 LP500 prototype, which generated 333 kW (453 PS; 447 hp) at 7,900 rpm and enabled the car to attain a theoretical maximum speed of 315 or 324 km/h (196 or 201 mph). This model also featured upgraded wheels, Pirelli P7 tyres, flared arches, and front and rear spoilers, all features that would become integrated on future Countach's starting with

3300-494: The Cizeta V16T. In one instance, a Cizeta was seized by the U.S. Immigration and Customs Enforcement on December 7, 2009. Zampolli died on July 7, 2021, at age 82. Lamborghini Countach The Lamborghini Countach ( / ˈ k uː n t ɑː ʃ / KOON -tahsh ) is a rear mid-engine, rear-wheel-drive sports car produced by the Italian automobile manufacturer Lamborghini from 1974 until 1990. It

3400-458: The Countach anyway, and individual consumers paid to modify each vehicle to meet United States Environmental Protection Agency and United States Department of Transportation regulations. This was known as the grey market era (1976-1988) . While the Countach, Ferrari Berlinetta Boxer , and Range Rover were among the first such vehicles, the infrastructure they created allowed the "grey market" to reach 66,900 vehicles in 1985. In 1985, with

3500-406: The Countach body in order to improve the model's performance, safety and appearance. Despite these updates, the basic shape of the first Countach prototype revealed in 1971 remained virtually unchanged over its 19-year lifespan. The Countach was designed around the existing Lamborghini V12 engine in a rear mid-engine, rear-wheel-drive layout. In contrast to the Miura's transversely mounted engine,

3600-423: The Countach engine's power over the maximum of 279 kW (379 PS; 374 hp) as seen on the Miura SV. The 3.9-litre version had been tuned to be rated approximately between 307–324 kW (417–441 PS; 412–434 hp) in the experimental P400 Jota , but an engine of this specification was expensive to manufacture and was difficult to handle in normal city driving due to lack of low-RPM power. Therefore,

3700-492: The Countach originated in 1963 and was designed by Giotto Bizzarrini . Versions of this engine were used in preceding and then currently produced Lamborghini models including the 350 GT , 400 GT , Islero , Espada and Miura. As used in the Miura, this engine had a 3,929 cc (3.9 L) displacement, a 60º cylinder bank angle, double overhead camshafts per bank, two valves per cylinder, lubrication and distributor ignition. Paolo Stanzani's engineering team wished to increase

3800-440: The Countach would incorporate body components made of fiberglass and carbon composites . Lamborghini created three pre-production Countach prototypes prior to the introduction of the LP400 production model. The first prototype was the LP500, which was displayed at the 1971 Geneva Motor Show and later used for pre-production testing and development by the factory. This car had many mechanical and styling differences compared to

3900-463: The Countach, with a larger displacement, more powerful 4,754 cc (4.8 L) engine. The bodywork was unaltered, however, the interior was given an update. This variant is sometimes called the 5000 S in some markets, which may cause confusion with the later 5000 QV. 321 cars were built. In 1985, the engine design evolved again, as it was bored and stroked to 5,167 cc (5.2 L) and given 4 valves per cylinder— quattro valvole in Italian, hence

4000-438: The LP400 S. Wolf's car was painted red with black flared arches, was designated "LP500 S" like the standard Countach model from the 1980s, and was the key stepping stone that led to the development of these later production models. Two subsequent Wolf Specials were produced, the first, painted Bugatti blue, No. 1120202 was kept by the factory, and the last, a darker navy blue, No. 1121210 was the very first LP400 S and presented at

4100-470: The LP500 Countach prototype. This prototype chassis was constructed of both a steel sheet and square-section steel tubing, with wall thicknesses between 0.8–1.0 mm (0.031–0.039 in). The front section primarily used stamped and spot-welded sheet steel, with certain areas stiffened by stamped ribs and welded reinforcement panels. Stiffening frames constructed of sheet steel and tubing extended through

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4200-422: The Lamborghini factory, except for the chassis built by Marchesi. It is sometimes called the first pre-production or first production LP400 Countach. This car was painted bright yellow and had the finalized production LP400 body style, which was 13 centimetres (5.1 in) longer than the previous prototype bodies to increase interior space. The trapezoidal side windows seen in the first prototypes were replaced with

4300-488: The Miura and gave Stanzani's team permission to further push boundaries with the LP112 project. The resulting Countach incorporated successful aspects of the Miura, such as the rear mid-engine, rear wheel drive layout along with many new engineering and styling innovations. Lamborghini's engineering team addressed several flaws in the Miura design, improving high-speed stability and reducing lift-off oversteer as well as addressing

4400-453: The Miura chassis. It weighed 107 kg (236 lb), while the Miura's chassis weighed 75 kg (165 lb). The additional weight was partially due to the lack of the lightening holes used in the Miura and partially due to the need to construct an extra-durable chassis for pre-production testing. In addition to the strength and stiffness improvements over the Miura design, engineers believed that greater use of steel tubing would result in

4500-508: The Miura's debut, Gandini began experimenting with a new, more angular and geometric design language in a series of concept cars for Lamborghini, Alfa Romeo and Lancia . In particular, the 1968 Alfa Romeo Carabo and 1970 Lancia Stratos Zero were direct styling precursors to the Countach. Like the Countach, they were both entirely wedge-shaped, mid-engine designs with a low, flat front, truncated tail and angular details. Both of these concept cars featured unconventional methods of entry into

4600-505: The Miura, was wide and very low but shorter in overall length. Overall dimensions of the prototype were 185 cm (73 in) wide, 103 cm (41 in) tall, and 401 cm (158 in) long. The nose of the prototype tapered sharply to a thin grille, an uninterrupted slope enabled by headlights in retractable housings that flipped down inside the body when not in use. The prototype's body lacked bumpers, aerodynamic spoilers, side mirrors and any other addition that would have interrupted

4700-538: The Renault-engined Lotus Europa , built from 1966 to 1975. Finally, in 1966, the Lamborghini Miura was the first high performance mid-engine, rear-wheel-drive road car. The concept behind the Miura was that of putting on the road a grand tourer featuring state-of-the-art racing-car technology of the time; hence the Miura was powered by a V12 transversely mounted between the rear wheels, solidal to

4800-464: The beginning of the LP112 project. Most previous and subsequent Lamborghini car names are associated with famous bulls and bullfighting , but the Countach broke with this tradition. The name originated from the word contacc ( pronounced [kʊŋˈtɑtʃ] ), an exclamation of astonishment in the Piedmontese language . Marcello Gandini, the designer of the Countach, explained the origin of

4900-454: The bumpers immediately or received their new cars without bumpers installed. American federal law exempts all vehicles older than 25 years from all design, safety, and emission regulations. Therefore, any original Countach can be freely imported into the US and registered for unrestricted road use in states that permit such activity. In 1975, Walter Wolf , a wealthy Canadian businessman and owner of

5000-417: The car to accelerate from 0–100 km/h (0–62 mph) in 3.7 seconds and attain a top speed of 335 km/h (208 mph). A manual boost controller, located beneath the steering wheel, could be used to adjust the boost pressure from 0.7 bar to 1.5 bar at which the engine generated its maximum power output. The Turbo S has 15" wheels with 255/45 tyres on the front and 345/35 on the rear. The Countach QVX

5100-430: The car was made. Named to honour the company's twenty-fifth anniversary in 1988, the 25th Anniversary Countach, although mechanically very similar to the 5000QV, sported considerable restyling done by Horacio Pagani . Notably, enlargement and extension of the rear 'air-box' intake-ducts was among other refinements undertaken (extending them to a more gradual incline further in-keeping with aerodynamic-streamlining), while

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5200-417: The car. The LP400 production line was developed and supervised by Giancarlo Guerra, a former Scaglietti employee who worked closely with Stanzani. By the end of production in 1978, the company had produced 157 Countach LP400s. In 1978, a new LP400 S model was introduced. Though the engine was slightly downgraded from the LP400 model at 350 PS (257 kW; 345 hp), the most radical changes were on

5300-409: The cars operational. At that time you could even roll into the car shows with the car running, which was marvelous. So jokingly I asked Bob Wallace how it sounded to an Anglo-Saxon ear. He said it in his own way, strangely. It worked. We immediately came up with the writing and stuck it on. But maybe the real suggestion was the idea of one of my co-workers, a young man who said let's call it that. That

5400-418: The center of the car, along both door sills and around the central transmission tunnel. The rear section of the chassis consisted of almost entirely square-section tubing and included diagonal bracing and multiple cross-members for strength. This prototype chassis was constructed by Marchesi of Modena, which had produced chassis for earlier Lamborghini models. The prototype chassis was stiffer and heavier than

5500-408: The doors following an accident, although neither were incorporated into the production Countach. Following the LP500 prototype's public debut, the body design was progressively altered during pre-production testing to improve aerodynamic performance, high speed stability, engine cooling and ability to meet mandated safety requirements. This resulted in many differences between the LP500 prototype and

5600-482: The engine in the Countach was longitudinally mounted. This layout was a first for a road-going V12, previously used only in the Ferrari P-series racing cars. However, chief engineer Paolo Stanzani wanted to improve the weight distribution of the car even further and devised a new type of longitudinal layout that would avoid placing the mass of the transmission at the rear of the car. The resulting configuration had

5700-410: The engineers decided to increase the engine's displacement to 5-litre, in order to extract more power while avoiding the usability problems of a race-tuned engine. This increase in displacement would require a major redesign of the existing V12. Lamborghini's plan was to produce the 5-litre engine in time for series production and published specification sheets for the proposed production 5-litre engine at

5800-534: The exterior, where the tyres were replaced with 345/35R15 Pirelli P7 tyres; the widest tyres available on a production car at the time , and fiberglass wheel arch extensions were added, giving the car the fundamental look it kept until the end of its production run. An optional V-shaped rear wing was available over the rear deck following the popularity generated from the rear wing of the Walter Wolf Countach, which, while improving high-speed stability, reduced

5900-486: The favorable vehicle dynamics it produces, this layout is heavily employed in open-wheel Formula racing cars (such as Formula One and IndyCar ) as well as most purpose-built sports racing cars . This configuration was also common in smaller-engined 1950s microcars , in which the engines did not take up much space. Because of successes in motorsport, the RMR platform has been commonly used in many road-going sports cars despite

6000-492: The first prototype. This car showed some styling details from the first prototype that would not carry over into production, including trapezoidal windows and a bumperless nose with silver, recessed grill. This was the first car to be equipped with the tubular full spaceframe chassis used on production models. This car was fitted with the 3.9-litre engine, although contemporary press releases still designated it as an "LP500", possibly because Lamborghini engineers still intended to use

6100-522: The funding soon ran out and the car was pulled out of competition. Rear mid-engine, rear-wheel-drive layout In automotive design , an RMR , or rear mid-engine , rear-wheel-drive layout is one in which the rear wheels are driven by an engine placed with its center of gravity in front of the rear axle, and thus right behind the passenger compartment. Nowadays more frequently called 'RMR', to acknowledge that certain sporty or performance focused front-engined cars are also "mid-engined", by having

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6200-447: The inherent challenges of design, maintenance and lack of cargo space. The similar mid-engine, four-wheel-drive layout gives many of the same advantages and is used when extra traction is desired, such as in some supercars and in the Group B rally cars. The 1900 NW Rennzweier was one of the first race cars with mid-engine, rear-wheel-drive layout. Other known historical examples include

6300-457: The introduction of the 5000 QV, a U.S. specification model was produced by the factory, meeting United States federal safety and emissions regulations. Changes to the American specification models included larger energy-absorbing bumpers , as the original bumper design did not meet the American "5 mile per hour" regulation (1974–1981), and a Bosch K-Jetronic fuel injection system. Many owners removed

6400-512: The later Lamborghini Diablo 's as Gandini first proposed the design to the then Chrysler -owned Lamborghini, which altered the concept significantly. Gandini then brought the original Diablo design to Cizeta. The prototype was the only car to carry the "Cizeta-Moroder" badge, as Giorgio Moroder pulled out of the Cizeta project in 1990. The prototype remained with Giorgio Moroder for over thirty years, when, in early 2022, he sold it. No production Cizeta

6500-449: The length of the engine between the mid-mounted transmission and the rear-mounted differential. This configuration had numerous advantages over the Miura's transverse engine, including an increase in stability from placing more mass near the car's center, a shorter overall wheelbase, a more direct gear-shift linkage for easier and faster shifting, better cooling and easier maintenance access to engine components. The Lamborghini V12 used in

6600-418: The lightweight alloy Avional , primarily used in aircraft construction, but found it expensive and difficult to obtain. A more conventional aluminum alloy was used instead. Prototypes used aluminum panels between 1–1.2 mm thick, increased to 1.5 mm (0.059 in) for the production LP400. The aluminum body panels were fabricated by Bertone . These panels were supported by thin steel frames welded to

6700-504: The limited maintenance access, uneven weight distribution and cooling issues endemic to the Miura's transverse engine layout . After a year of intensive development work, the first Countach prototype, designated LP500, was shown to the public at the 1971 Geneva Motor Show . Subsequently, the Lamborghini engineering team spent three years refining this radical prototype into the production-ready LP400 Countach, which debuted in 1974. The Countach name originated in late 1970 or 1971, near

6800-425: The lines of Gandini's design. Trapezoidal shapes appeared throughout the body, including in the windshield, side windows, door openings, hood and engine covers and taillights. Air was supplied to the engine and side-mounted radiators through louvered vents immediately behind the side windows, although road testing quickly demonstrated these vents alone were inadequate to control engine temperatures. The interior of

6900-401: The main chassis. Once the panels were in place, factory workers would then hand-form them in order to adjust the final body shape, surface smoothness and gaps between panels. As the spaceframe chassis did not have an integrated floor panel, a separate fiberglass and aluminum panel was installed underneath the passenger compartment. Although the LP400 used an all-aluminum body, later versions of

7000-414: The main engine mass behind the front axle, RMR layout cars were previously (until ca. the 1990) just called MR , or mid-engine, rear-wheel-drive layout ), because the nuance between distinctly front-engined vs. front mid-engined cars often remained undiscussed. In contrast to the fully rear-engine, rear-wheel-drive layout , the center of mass of the engine is in front of the rear axle. This layout

7100-442: The mechanical details of the prototype were finalised. Shortly before the 1971 Geneva Auto Show, the finished chassis was shipped to Bertone, where the prototype bodywork and interior were installed. The resulting Countach LP500 prototype was unveiled at the 1971 Geneva Auto show, where its unconventional design drew great public interest and extensive press coverage. The LP500 prototype had a crisp, wedge-shaped design that, compared to

7200-452: The model's name, Countach LP5000 Quattrovalvole or 5000 QV in short. The carburetors were moved from the sides to the top of the engine for better cooling—unfortunately this created a hump on the engine cover, reducing the already poor rear visibility to almost zero. Some body panels were also replaced by Kevlar. In later versions of the engine, the carburetors were replaced with Bosch K-Jetronic fuel injection system. The Fuel injected engine

7300-446: The name: When we made cars for the car shows, we worked at night and we were all tired, so we would joke around to keep our morale up. There was a profiler working with us who made the locks. He was two meters tall with two enormous hands, and he performed all the little jobs. He spoke almost only Piedmontese, didn't even speak Italian. Piedmontese is much different from Italian and sounds like French. One of his most frequent exclamations

7400-404: The output shaft at the front of the engine, immediately connecting through the clutch assembly to the transmission. The transmission itself was a 5-speed manual with Porsche -type synchromesh and was mounted in the middle of the car between the two seats. The driveshaft ran from the transmission through the engine's oil sump to a differential at the rear. This arrangement effectively sandwiched

7500-547: The passenger compartment—a hinged windshield for the Stratos Zero and scissor doors for the Carabo—foreshadowing the scissor doors used on the Countach. At the start of the LP112 project in 1970, Lamborghini commissioned Gandini and his team at Bertone to develop a body for the then-unnamed prototype. Chief engineer Paolo Stanzani supplied the design team with chassis information so that body design could proceed while

7600-434: The production LP400. It was built on a partial spaceframe steel chassis which was heavier and simpler compared to the production version's full tubular spaceframe. The bright yellow bodywork closely followed Gandini's original design for the car but was modified during testing with additional air inlets to improve engine cooling. The 5.0 liter V12 engine initially fitted to the LP500 was destroyed during testing and replaced with

7700-538: The production LP400. The most visible change was the addition of several vents to improve engine cooling and air intake. These included NACA ducts spanning the doors and rear wings on each side and protruding air intake boxes, which replaced the louvered vents behind the side windows. The slope of the nose was made shallower to reduce excessive front-end downforce that destabilized the prototype during braking. The side windows inset with small trapezoidal glass sections were changed to horizontally split two-piece windows with

7800-544: The prototype was equally notable to contemporary audiences as the exterior, as it incorporated new technologies and bold styling decisions. Gandini initially sketched a dashboard with all-digital readouts for the Countach. This dashboard design was not fully realised in time for the debut, the LP500 prototype instead used a conventional analog speedometer and tachometer. However, the LP500 dashboard incorporated other innovations from Gandini's original sketches, including aircraft or spaceship-inspired warning lights placed centrally on

7900-413: The prototype, this design used a much more complex welded assembly of cross-braced tubular frames and was reinforced with sheet metal gussets in a few key areas. Tubes of 30 mm (1.2 in), 25 mm (0.98 in), and 15 mm (0.59 in) diameter were used, all with 1 mm (0.039 in) wall thickness. Overall, this new design was stiffer and weighed less, at 90 kg (198 lb). At

8000-437: The rear simply read "Lamborghini" and "Countach", with no engine displacement or valve arrangement markings as is found on later variants. The LP400 chassis was constructed by Marchesi, then delivered to the Lamborghini factory at Sant'Agata where the car was assembled and painted. The engine and transmission were also manufactured at Sant'Agata. Each engine was run for a total of 5 hours and inspected before being installed in

8100-476: The scissor doors under low ceilings. Due to poor rearward visibility and the wide sills, many Countach drivers park by opening the door, sitting on the sill, and reversing into the parking spot while looking over the back of the car from outside. The scissor doors made it difficult to exit the car following a rollover accident . Lamborghini engineers studied solutions to this problem including an easily removable "kick-out" windscreen or using explosive bolts to remove

8200-487: The secondary pair of debossed ducts, originally situated further behind them, were brought forward and relocated directly on top, encompassing refashioned fins now running longitudinally rather than transversely, this allowed the airboxes, located behind the radiators to be rotated from a transverse to a longitudinal position, allowing better airflow from the radiators out through the secondary fins. Additionally, further reconstruction of an already modified engine-bay cover, from

8300-409: The steering column, within the arc of the steering wheel. One of these warning lights served a similar purpose as a modern automatic cruise control system, illuminating when a set speed was exceeded. Another innovation was the inclusion of an on-board diagnostic system (long before their standardization and widespread adoption) that displayed the status of the car's individual subsystems superimposed on

8400-456: The time, this construction technique was used in Formula One but was extremely advanced for a road-going automobile. In addition to the performance benefits of this design, engineers recognized that building a technologically advanced and visually complex chassis would align with Lamborghini's marketing strategy and sell better than a conventional design. The full space frame chassis was tested in

8500-457: The top speed by at least 16 km/h (10 mph). Most owners ordered the car with the wing despite this disadvantage. The LP400 S' handling was improved by the wider tyres, which made the car more stable while cornering. The standard emblems ("Lamborghini" and "Countach") were kept at the rear, but an angular "S" emblem was added after the "Countach" on the right side. There are three distinct Countach LP400 S Series: 1982 saw another update to

8600-512: The two prototypes; this was accomplished between 1980 and 1982. One was based on an LP500 S and was painted black, while the other was based on a Series I LP400 S and painted metallic red. The LP500 S Turbo was presented to the public at the 1984 Geneva Motor Show. The LP500 S twin turbo weighed 1,515 kg (3,340 lb), while its 4.8 litre twin-turbocharged V12 engine had a claimed maximum power output of 558 kW (759 PS; 748 hp) and 876 N⋅m (646 lb⋅ft) of torque, enabling

8700-508: The vehicle structure at the front of the door using horizontal hinges, so that they lifted up and tilted forward when opened. The mechanism was assisted by gas struts , which supported the weight of the doors and smoothed the opening and closing motion. Gandini incorporated this door design as both a styling gesture and to facilitate entry. The car's wide chassis and high and wide doorsills made entry using conventional doors difficult in narrow spaces. Conversely, care needed to be taken in opening

8800-420: The weight fairly evenly under braking, thereby making optimal use of all four wheels to decelerate the car rapidly as well. The RMR layout generally has a lower tendency to understeer . However, since there is less weight over the front wheels, under acceleration the front of the car can be prone to lift and still have understeer . Most rear-engine layouts have historically been used in smaller vehicles, because

8900-412: The weight of the engine at the rear has an adverse effect on a larger car's handling, making it 'tail-heavy', although this effect is more pronounced with engines mounted behind the rear axle. It is felt that the low polar inertia is crucial in selection of this layout. The mid-engined layout also uses up central space, making it generally only practical for single seating-row sports-cars, with exception to

9000-422: Was 'countach', which literally means plague, contagion, and is actually used more to express amazement or even admiration, like 'goodness'. He had this habit. When we were working at night, to keep our morale up, there was a jousting spirit, so I said we could call it Countach, just as a joke, to say an exaggerated quip, without any conviction. There nearby was Bob Wallace, who assembled the mechanics—we always made

9100-503: Was a short-lived Group C sports racing car built in 1985. It was not built or designed by the Lamborghini factory, but instead used a Spice Engineering and CC engineering built chassis and an engine derived from the Lamborghini Countach's V12 having a displacement of 5.7-litres. This engine was reported to generate a maximum power output between 485–522 kW (659–710 PS; 650–700 hp) depending on track conditions and utilised

9200-490: Was changed to final production form, losing Gandini's electronic diagnostic displays from the first prototype and using instead conventional gauges manufactured by Stewart-Warner. The first production model of the Countach was the LP400, produced from 1974 until 1978. It was first offered for sale at the 1974 Geneva Auto Show, where 50 orders were placed. The LP400 was equipped with a 3,929 cc (3.9 L) engine delivering 276 kW (375 PS; 370 hp). This engine

9300-686: Was ever badged "Cizeta-Moroder" but merely "Cizeta V16T". Only 8 cars (including the prototype) were built before the shutdown and relocation of the firm from Modena to Fountain Valley in 1995. Subsequently, 3 more cars were completed (two coupes, and one spyder) in 1999 and 2003. Mr. Zampolli moved to the US after the company went bankrupt in Italy and set up a new company in California , called Cizeta Automobili USA. He serviced exotic cars and continued to build (on demand)

9400-415: Was first displayed to the public at the 2021 Concorso d'Eleganza Villa d'Este . The second Countach prototype (chassis number 1120001) was shown to the public at the 1973 Geneva Motor Show (painted red) and at the 1973 Paris Motor Show (painted green). The bodywork of this car was much closer to that of the LP400 production model, and now incorporated the side NACA ducts and air intake boxes tested on

9500-487: Was followed by a three digit number designating nominal engine displacement, "400" for 3.9-litre engines and "500" for 4.8 and 5-litre engines. Therefore, the full name of the first production Countach was the Lamborghini Countach LP400. As in the Miura, the letter "S" (short for Sport) was added for later high performance variants. This naming scheme was disrupted by the 1985 LP5000 Quattrovalvole equipped with

9600-493: Was given the type designation "L 406." Externally, little had changed from the second prototype. The nose panel was altered, the side windows now split horizontally, and various details of interior trim were changed. The LP400 was equipped with Michelin XWX tires, sized front 205/70R14 and rear 215/70R14. The narrow tires and the slick styling meant that this version had the lowest drag coefficient of any Countach model. The emblems at

9700-408: Was rated at 309 kW (420 PS; 414 hp). The European carbureted (also known as "Downdraft" or "DD") versions used six Weber carburetors and were rated at 335 kW (455 PS; 449 hp) at 7,000 rpm and 500 N⋅m (369 lbf⋅ft) of torque at 5,200 rpm. 610 cars were built in this specification, with 66 having the fuel injection system. On the 26th of June 2024, a Lego set of

9800-495: Was retained for the LP400, but for subsequent Countach models it was replaced with conventional rear view mirrors. The overall dimensions of the LP400 were slightly larger than the prototype, at 189 cm (74 in) wide, 107 cm (42 in) tall, and 414 cm (163 in) long. The styling of the Countach was continually altered as new production models were introduced. Later additions—including flared arches, spoilers, carburetor covers and bumpers—progressively changed

9900-400: Was showing its age. Chief engineer Paolo Stanzani and his staff began work on the Miura successor in 1970 under the project name "LP112." From the beginning of the project, Stanzani's collaborators included test driver Bob Wallace , assistant engineer Massimo Parenti and designer Marcello Gandini of Bertone . Stanzani and Ferruccio Lamborghini agreed that the Miura's successor required

10000-518: Was the 1962 (Rene) Bonnet / Matra Djet , which used the 1108cc Renault Sierra engine, mated to the transaxle from the FWD Renault Estafette van. Nearly 1700 were built until 1967. This was followed by the first De Tomaso, the Vallelunga , which mated a tuned Ford Cortina 1500 Kent engine to a VW transaxle with Hewland gearsets. Introduced at Turin in 1963, 58 were built 1964–68. A similar car was

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