Misplaced Pages

BMW 6 Series (E24)

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.

The BMW M30 is a SOHC straight-six petrol engine which was produced from 1968 to 1995. With a production run of 27 years, it is BMW's longest produced engine and was used in many car models.

#393606

54-549: The BMW E24 is the first generation of BMW 6 Series range of grand tourer cars, which was produced from January 1976 to 1989 and replaced the BMW E9 coupé. The E24 was produced solely in a 2-door coupé body style. All models used petrol straight-six engines, with the majority (aside from the M635CSi/M6 model) using a version of the BMW M30 engine family. The E24 shared many parts with

108-563: A 10.0:1 compression ratio and produced 160 kW (218 PS; 215 hp). In North America and Japan, the M30B34 used an 8.0:1 compression ratio and produced 136 kW (185 PS; 182 hp). This engine was also offered in Europe from the latter half of 1985 until mid-1987. In all markets, the Bosch Motronic digital fuel injection system was used. The bore is 92 mm (3.62 in) and

162-479: A 4-speed automatic transmission. E24s produced after June 1987 were fitted with ellipsoid headlamps, as per the recently introduced E32 7 Series . The front and rear bumpers and spoilers were redesigned to use a single design worldwide (prior to this, models sold in North America used a different design from the rest of the world). The 635CSi engine was updated to the higher compression M30B35 , which resulted in

216-598: A major facelift, as per the models sold in the rest of the world. In November 1984, for the 1985 model year, the 633CSi was replaced by the 635CSi for the North American Market. This model uses the M30B34 engine, which produces 182 hp (136 kW) and 214 lb⋅ft (290 N⋅m) at 4,000 rpm. An L6 "luxury edition" version of the 635CSi was available in North America for the 1987 model year. The L6 featured leather headliner and trim and an automatic gearbox. In 1988

270-467: A power increase of 19 kW (25 hp) for engines with catalytic converters. The extended bumpers required by U.S. crash legislation resulted in U.S. models having an increase in length of approximately 180 mm (7.1 in) to 4,923 mm (193.8 in). Although other markets offered multiple E24 models, in North America only one model was available at any given time (aside from the M6). The 6 series

324-602: A range of M30 straight-6 engines. The E24 M635CSi (called the M6 in North America and Japan) is considered the start of the M6 model line. In most markets, the M635CSi is powered by the M88 straight-6 engine. In North America and Japan, the M6 is powered by the less powerful S38 straight-6 engine. The E63/E64 is the second generation of 6 Series and was sold from 2003 to 2010. The body styles of

378-649: A simplified exhaust manifold. The power output for the North American E24 M6 is 256 hp (191 kW), which is 22 kW (30 hp) less than the European M635CSi. Standard equipment on the United States market M6 cars included many features which were optional on the European cars, including heated power seats, self-leveling rear suspension, beverage chiller (cooled by an air-conditioning system) between

432-641: Is 9:1. Applications: Despite having a capacity of 3,210 cc (195.9 cu in), this engine appeared in many cars badged so as to suggest 3.3 L (201 cu in) of displacement- such as the 633i, 3.3 Li, and 733i. The compression ratio is 8.8:1. In the E24 633CSi coupe, the M30B32 uses Bosch L-Jetronic electronic fuel injection. The US version used L-Jetronic from 1978 until mid-1981, changing over to Motronic digital fuel injection in June of that year. The 1979 732i

486-431: Is BMW's first use of Bosch's Motronic fuel injection. The bore is 89 mm (3.50 in) and the stroke is 86 mm (3.39 in). Applications: The carburetted M30B33 produces 140 kW (190 PS; 187 bhp) and 289 N⋅m (213 lb⋅ft). It has a bore of 89 mm (3.50 in) and a stroke of 88 mm (3.46 in). Applications: The M30B34 engines sold in Europe and most other markets used

540-521: Is a range of grand tourers produced by BMW since 1976. It is the successor to the E9 Coupé and is currently in its fourth generation. The first generation BMW E24 6 Series was available solely as a two-door coupé and produced from 1976 to 1989, when it was supplanted by the larger BMW 8 Series (E31) . When the 6 Series nameplate was revived in 2004 for the second generation, the BMW E63/E64 6 Series ,

594-533: Is offered only as a fastback body style to complement the BMW 5 Series (G30) sedan/wagon. The first generation 6 Series was derived from the BMW E23 7 Series , and was powered by a range of naturally aspirated inline-six gasoline engines. Following generations have been powered by inline-four , V8 , and V10 engines with both natural aspiration and turbocharging . Since 2008, diesel engines have been included in

SECTION 10

#1732891135394

648-529: Is powered by the S63 twin-turbo V8 engine with a 7-speed dual clutch transmission. It is the first M6 to use a turbocharged engine. The BMW G32 is the fourth generation 6 Series, which went on sale in 2017. The body style of the G32 is a 5-door fastback and it is marketed as "6 Series Gran Turismo" (replacing the previous generation 5 Series Gran Turismo ). The G32 was first introduced online on 14 June 2017 and launched at

702-573: The BMW Group Plant Dingolfing . Early series one E24s in original condition are now quite rare, particularly Karmann assembled cars (look for the Karmann build plate in the left door frame) produced before August 1977. Figures in the upper table are for European specification models. The second half of the table covers US (and Canadian, often also as sold in Japan) market specifications. Initially,

756-561: The BMW M88/3 straight-six engine. The North American M6 vehicle is powered by the detuned 191 kW (256 hp) version of the BMW S38 straight-six engine, which has a lower compression ratio and uses a catalytic converter. Over its production run from 1983 through 1989, 5,855 M635CSi /M6 cars were built, 1,767 of which were for the North American market, and 524 right hand drive cars for

810-604: The E12 5 series , and in 1982 was updated with parts from the newly released E28 5 series . The M635CSi is the first of the BMW M6 model line and is powered by the M88/3 straight-six engine. In North America, the vehicle is badged as "M6" and uses the less powerful BMW S38 engine. The eventual successor to the nameplate, the E63 6 Series , was released in 2004 after a 16-year hiatus. Although

864-468: The E31 8 Series was introduced as production of the E24 was ending, the 8 Series is considered a separate model line and therefore not a successor to the E24. The E24 was designed by Paul Bracq . Unlike its E9 predecessor, the body of the E24 has a B pillar . The initial proposal for the E24 was based on a BMW E9 3.0 CS with an increased height, in order to make it easier for customers to enter and exit

918-546: The M30B34 version of the M30, which was also released in 1982. These upgrades include Bosch Motronic engine management and an increased displacement to 3,430 cc (209.3 cu in). The compression ratio was increased from 7.0:1 to 8.0:1. Peak power output is the same 185 kW (252 PS; 248 bhp) as the M102, however it occurs at lower RPM and peak boost is reduced from 9 to 6 psi (0.62 to 0.41 bar). There

972-657: The 1968 E3 2500 . This version uses dual Solex Zenith 35/40 INAT carburettors, has a compression ratio of 9.0:1 and produces 110 kW (150 PS; 148 bhp) in most applications. It has a bore of 86 mm (3.39 in) and a stroke of 71.6 mm (2.82 in). The M30B25 has previously been called the M06 and M68 , prior to BMW retroactively renaming it the M30B25V (V for Vergaser - carburettor in German). Applications: In 1981, Bosch L-Jetronic electronic fuel injection

1026-510: The 1978 model year), replacing the original 630. In United States/Japan specification, the 633CSi was powered by a 135 kW (181 hp) version of the M30B32 engine. Output later dropped to 130 kW (174 hp). In September 1980 (1981 model year ), the manual transmission for US cars was upgraded from a 4-speed to a 5-speed. A 3-speed automatic transmission was optional. In September 1982, North American and Japanese market models received

1080-447: The 2.5 L (2,494 cc) and the 2.8 L (2,788 cc) versions, which both used an 86 mm (3.39 in) bore. The M30B35LE engine, also called the M90, was used in several models from 1979-1982. It combines the block from the motorsports BMW M88 DOHC engine with the M30's SOHC cylinder head. The first 2,494 cc (152.2 cu in) version of the M30 was introduced in

1134-502: The 2017 Frankfurt Auto Show in September. The range of engines consist of turbocharged 4-cylinder petrol, 6-cylinder petrol and 6-cylinder diesel engines. Most models are rear-wheel drive , with all-wheel drive (called "xDrive" by BMW) available as an option for some models. The following are production figures for the BMW 6 Series since 2004. BMW M30#M90 The first models to use

SECTION 20

#1732891135394

1188-443: The 6 Series range, with four-wheel drive models on offer since 2012. A BMW M6 high performance model was produced for the first three generations of the 6 Series. The BMW E24 is the first generation of 6 Series and was produced from 1976 to 1989. It replaced the E9 coupés and was solely produced in the 2-door coupé body style. Aside from the M635CSi/M6 models, the E24 was powered by

1242-669: The 6 Series underwent a facelift, featuring design changes and minor performance and fuel economy improvements. In February 2017, it was confirmed that the 6 Series coupé model had ended production. The convertible ended in February 2018, and the Gran Coupé ended in October 2018. Although production ended in the Autumn of 2018, the F06 Gran Coupe are available in the 2019 model year. The F06/F12/F13 M6

1296-591: The 633 CSi (this number also includes right-hand drive cars) produced in the first year, amongst a total of 4,933 cars produced for the year. Production of E24 continued in 1977 at Karmann as a complete assembly until August, when only the steel body shell was made by Karmann and then shipped to BMW's plant in Dingolfing for assembly. Karmann-bodied cars are now rare and highly collectable, particularly in original condition in early factory colours such as orange (028 Phönix ), green (079 Mitgrün ), and yellow (070 Golf ) -

1350-441: The E24 was available with a 4-speed manual transmission ( Getrag 262), a 5-speed manual transmission (Getrag 265), or a 3-speed automatic transmission ( ZF 3HP22 ). In 1983 the automatic transmission was upgraded to a 4-speed ZF 4HP22 . Front suspension consists of MacPherson struts and the rear suspension is independent semi-trailing arms . In 1982, the front suspension was upgraded to include twin-pivot lower control arms and

1404-541: The E9 3.0 CSi and initially used the Bosch D-Jetronic mechanical fuel injection system. In 1976, the fuel injection system was upgraded to Bosch L-Jetronic electronic fuel injection. The M30B30 produces up to 147 kW (200 PS; 197 bhp) and 272 N⋅m (200 lb⋅ft), depending on the model year and whether a catalytic converter is fitted. The compression ratio is 9.2:1. With catalytic converter, compression ratio

1458-560: The F13 M6 Coupé. An Alpina version of the four-door Gran Coupé was unveiled prior to the announcement of the M6 Gran Coupé at the 2011 Tokyo Motor Show , and has been in production since 2011. The BMW F06/F12/F13 is the third generation 6 Series and was sold from 2011 to 2018. The body styles of the range are a 4-door sedan (F06 model code, marketed as "Gran Coupé"), 2-door convertible (F12 model code) and 2-door coupé (F13 model code). It

1512-448: The M30 engine were the BMW 2500 and 2800 sedans. The initial M30 models were produced in displacements of 2.5 litres (2,494 cc) and 2.8 litres (2,788 cc). Larger displacement versions were introduced over time, with the largest version being 3,430 cc (209.3 cu in), which was sometimes badged as "3.5 litres". As per the BMW M10 four-cylinder engine from which the M30

1566-566: The M30 was BMW's most powerful and largest regular production engine. Following the introduction of the BMW M50 engine in 1990, the M30 began to be phased out. Ward's have rated the M30 as one of the "Top Engines of the 20th Century". The M30 was originally developed in the late 1960s, loosely based on the BMW M10 four-cylinder engine first used in the BMW New Class sedans and coupes. Initially,

1620-542: The M30B28V version with a 3 mm (0.12 in) larger bore, the M30B30V produces 132 kW (180 PS; 178 bhp) and 255 N⋅m (188 lb⋅ft), uses dual Zenith 35/40 INAT carburettors and has a compression ratio of 9.0:1. In United States trim, this engine produced 127 kW (170 hp) at 5800 rpm. Applications: The fuel injected version of the 2,986 cc (182.2 cu in) M30 debuted in 1971 in

1674-512: The US), the E24 was updated with parts from E28 5 Series , resulting changes to exterior styling, engines, chassis, suspension, electronics and the interior. The struts in the new front suspension were double-linked ones, making the car less likely to dip under hard braking. The new rear axle was nearly identical to the trailing arm layout of the E28 528i , with a new pitman arm to control camber changes. Meanwhile,

BMW 6 Series (E24) - Misplaced Pages Continue

1728-569: The United Kingdom. The new 6 Series coupé, using the model code E24, was introduced to the press in March 1976, suggesting production commenced in 1975. Initially there were two models available: 630 CS and 633 CSI. Karmann constructed the 6 series coupé, as well as the earlier BMW coupés. There were a total of 1665 units of the 630 CS (plus 410 630 CSi, bound for the United States) and 2858 units of

1782-532: The coupé was joined by a convertible body style. The third generation F06/F12/F13 6 Series debuted in 2011 as a coupé and convertible, and a sedan variant known as the "Gran Coupé" in 2012. When the F06/F12/F13 6 Series ended production, the "Gran Coupé"/coupé/convertible models have been shifted into the more upmarket BMW 8 Series (G15) nameplate. The fourth generation 6 Series, the G32 6 Series , debuted in mid-2017 and

1836-507: The engine code was "M06" and the "M68", until all versions began to use the "M30" prefix in 1981. Common features between the M10 and M30 include a profile lowering 30-degree slant to the right, a crossflow cylinder head (a gas flow head in later designs ) and chain-driven camshaft with rocker arm valve actuation. Further similarities include a cast-iron block with an aluminium head and a forged crankshaft. The first two M30 engines introduced were

1890-448: The engine was upgraded to the M30B35 . This engine has a capacity of 3.4 Litres (despite the model code and the "3.5" inscribed on the intake manifold) and produces 155 kW (208 hp) and 305 N⋅m (225 lbf⋅ft) torque. This upgraded engine resulted in catalytic converter equipped United States models offering similar performance to European models. Self-leveling rear suspension

1944-438: The final 50 B10 Biturbos. The M102 was produced from 1980 to 1982. It was BMW's first turbocharged six-cylinder engine. The M102 (also known as M30B32LAE ) has a displacement of 3,210 cc (195.9 cu in). The KKK K27 turbocharger produces 9 psi (0.62 bar) of boost and an air-to-air intercooler is used. The compression ratio is 7.0:1. The M102 produces 188 kW (256 PS; 252 bhp) and

1998-479: The geometry of the rear suspension was revised. The steering uses a recirculating ball system with power assistance. The M635CSi model, introduced at the Frankfurt Motor Show in 1983, is the first in the line of M6 models. In 1987, the equivalent model for the North American (U.S. and Canada) market was introduced and badged simply 'M6'. The M635CSi is powered by a 210 kW (282 hp) version of

2052-486: The latter very rare. In July 1978, the more powerful 635CSi variant was introduced. The 635CSi featured a close-ratio 5-speed gearbox and a single piece black rear spoiler. The M90 engine was a single overhead cam version of the M1 's M88 engine , its bigger bore and shorter stroke resulted in 160 kW (218 PS; 215 hp) and increased torque. The aerodynamic changes reduced uplift at high speeds by almost 15 percent over

2106-467: The model year, carburettor and country. The bore is 86 mm (3.39 in) and the stroke is 80 mm (3.15 in). This version has also been known as the M06 and M68 , prior to BMW renaming it the M30B28V. Applications: In 1977, Bosch L-Jetronic electronic fuel injection was added to the 2,788 cc (170.1 cu in) version. Power increased to 135 kW (181 bhp) and torque increased to 240 N⋅m (177 lb⋅ft). Based on

2160-426: The other E24 models. In 1979 the carburetted 630CS was replaced with the 628CSi; this car had a fuel-injected 2.8L engine taken from the E12 528i. An anti-lock braking system became available as an option. In 1980, the fuel-injection systems changed from Bosch L-jetronic to Bosch Motronic . The 635CSi central locking system could now be operated from the passenger door and trunk . In 1982 (1983 model year in

2214-665: The range are the coupé (E63 model code) and convertible (E64 model code). In January 2003, the E63 coupé re-introduced the 6 Series range, 14 years after the E24 6 Series ended production. A few months later, the E64 convertible was released. The E63/E64 uses a shortened version of the E60 5 Series chassis and shares many features with the 5 Series. The car initially drew criticism, due to its controversial styling and complicated iDrive system. The M6 model

BMW 6 Series (E24) - Misplaced Pages Continue

2268-538: The rear seats, air-conditioning vents for rear seat occupants, sunshade for rear occupants and an 8-speaker premium sound system. In 1982, the European Touring Car Championship transitioned to Group A regulations, prompting BMW to move from the 3.0 CSL to the 635 CSi. BMW Motorsport produced approximately 50 competition chassis between 1983 and 1985. Achievements in championships and series: Race wins: BMW 6 Series The BMW 6 Series

2322-448: The same engine speeds. Applications: The M30 was the basis for the turbocharged M102 and M106 engines. The Alpina B10 Biturbo used a modified version of the M30, with two turbochargers and forged pistons. Producing 265 kW (360 PS; 355 bhp) at 6000 rpm and 520 N⋅m (384 lb⋅ft) at 4000 rpm, the engine made this car the fastest sedan in the world. The final 50 M30 blocks were shipped to Alpina for use in

2376-534: The stroke is 86 mm (3.39 in). Applications: This engine has a capacity of 3,430 cc (209.3 cu in), despite the "B35" model code. It produces 155 kW (211 PS; 208 hp) at 5700 rpm and 305 N⋅m (225 lb⋅ft) at 4000 rpm, has a compression ratio of 9.0:1 and uses Bosch Motronic 1.3 digital fuel injection. It was also offered without a catalytic converter for certain markets; this version produces 162 kW (220 PS; 217 hp) and 315 N⋅m (232 lb⋅ft) at

2430-501: The vehicle. However, Bob Lutz rejected the proposal, eventually leading to the shape of the E24 in its production form. Production of the 633CSi started in January 1976 with the carburetted 630CS following in February 1976. A total of 86,216 cars were built prior to production ending in April 1989. Originally the bodies were manufactured by Karmann , but production was later taken in-house to

2484-425: The ventilated rear discs had proven a needless complication and were replaced with solid ones. The rust protection was improved considerably along with the facelift. The 635CSi engine was updated to the 3,430 cc (209 cu in) M30B34 , which used a smaller bore and longer stroke than the previous 3,453 cc (211 cu in) M90 engine. The 635CSi became available with a wide-ratio 5-speed manual or

2538-483: Was added to the 2,494 cc (152.2 cu in) version. Peak power remained unchanged at 110 kW (148 bhp), however torque increased slightly to 215 N⋅m (159 lb⋅ft). Applications: In its original form, the carburetted 2.8 used two Solex Zenith "35/40 INAT" carburetors , the compression ratio is 9.0:1 and the engine produces 125 kW (170 PS; 168 hp) and 235 N⋅m (174 lb⋅ft). The specifications went on to vary depending on

2592-562: Was added to the 635CSi and M6 features list. In 1987, North America and Japan received their equivalent of the M635CSi, called simply the M6. The main difference between the M6 and its European counterpart, is that the S38 engine is used instead of the M88 . Compared with the M88, the S38 has a catalytic converter , the compression ratio reduced to 9.8:1, a double row timing chain, a shorter camshaft duration and

2646-511: Was developed, the M30 has an iron block, an aluminium head and an overhead camshaft with two valves per cylinder. The engine was given the nicknames of 'Big Six' and 'Senior Six', following the introduction of the smaller BMW M20 straight-six engine in the late 1970s. The M30 was produced alongside the M20 throughout the M20's production, and prior to the introduction of the BMW M70 V12 engine in 1987,

2700-462: Was introduced at the 2011 Shanghai Auto Show and New York Auto Show . A new four-door coupé version of the 6 Series was introduced in 2012, at the Geneva Motor Show ; and is based on the 2007 CS Concept . Initial models included a 3.0-litre inline six engine, a 4.4-litre V8 , and a 3.0-litre inline six diesel engine, with all-wheel drive variants later added to the lineup. In 2015,

2754-547: Was no direct successor to the M106, however BMW's next turbocharged petrol engine was the BMW N54 , introduced in 2006. Applications: The M30 powered a series of E9 CSL and E24 6 Series coupes to European Touring Car Championship (ETCC) throughout the 1970s and into the middle 1980s, even though a more powerful DOHC 24-valve head had been developed for high-performance motorsports and street use. The BMW M88 high-performance engine

SECTION 50

#1732891135394

2808-601: Was released in 2005 in coupé and convertible body styles. It is powered by the S85 V10 engine and most cars were sold with a 7-speed automated manual transmission ("SMG III"). Customers who wanted a fast four-door M6 Gran Coupe had to wait until November 2013 to get an M6 Gran Coupé, whereas the F12 convertible and F13 coupé M6 models were unveiled in May 2013 for the F12 M6 convertible, and July 2013 for

2862-518: Was released in the US as the 630CSi in March 1977, with the 633CSi replacing it during the 1978 model year. The US market version received larger bumpers and side marker lights, as required by federal legislation. The 630CSi is powered by a fuel-injected version of the 630CS engine. This 3.0 litre engine produces 176 hp (131 kW) and 185 lb⋅ft (251 N⋅m). The 633CSi arrived in USA in September 1977 (for

2916-553: Was used in the E23 7 Series , in the model was designated "745i". The M102 was not available in right-hand drive cars, leading to the South African 745i using the BMW M88 naturally aspirated DOHC straight-six engine instead. Applications: The M106 (also called M30B34MAE ) replaced the M102 and was produced from 1982 to 1986. Some of the M106's upgrades over its predecessor are a result of

#393606