Used BMW 8 series – e31 » BMW used cars » bmw 8 series rims » usa cars 1991

29 Aug 2014 | Author: | Comments Off on Used BMW 8 series – e31 » BMW used cars » bmw 8 series rims » usa cars 1991
BMW 8-Series

Used BMW 8 series – e31 bmw 8 series rims

(Votes #: 3)

The BMW 8 (chassis code: E31); is a V8 or 2-door 2+2 coupe built by BMW 1989 to 1999. This car was for sale in the USA from 1991 to

While it did supplant the original E24 6 Series BMW car in 1991, a common is that the 8 Series BMW was developed as a However, it was actually an entirely new aimed at a different market, a substantially higher price and better performance than the 6 The 8 Series BMW was designed as a direct to the upcoming Mercedes -Benz and S-Class coupes (later the CL-Class).

While it has less passenger volume than the CL is considered a two-door sedan, the 8 could accommodate two passengers in the seats, while the SL roadster is a

The BMW 8 Series car was BMW’s flagship car in production. Accounting for inflation, a new cost above $110,000 and had an limited top speed of 155 mph (250 Although with the limiters the vehicle top speed was estimated at 186 mph km/h).

Worldwide production on May 12, 1999, with 30,621

BMW is rumored to have plans to the 8 Series car name for a potential coupe, much like the -Benz CLS-Class. The existing 6-Series two-door coupe competes with the CLS-Class in price point.

BMW 8 series E31

Design of the 8 Series began in with construction starting in The 8 Series BMW debuted at the Frankfurt Show (INA) in early 1989. The 8 Series was designed to beyond the market of the original 6

The 8 and 6 Series cars were different in design; though were Supercar cars, the 8 had substantially improved performance, as as a far higher purchase price.

1.5 billion Deutschmark was spent on development (2008 USD nearly $1 BMW used CAD tools, still at the time, to design the car’s body. Combined with tunnel testing, the resulting car had a coefficient of 0.29, a major from the previous BMW M6/635CSi’s

The 8 Series supercar offered the V-12 engine mated to a manual gearbox on a road It was also the first vehicle an electronic fly-by-wire throttle. The 8 was one of BMW’s first cars, with the Z1, to use a multi-link rear

While CAD modeling allowed the unibody to be 8 lb (3 kg) lighter than of its predecessor, the e31 car was significantly heavier completed due to the large engine and luxury items—a source of from those who wanted BMW to on the driving experience.

Sales of the 8 e31 were affected by the global of the early 1990s, the Persian War, and energy price BMW pulled the 8 Series out of the North market in 1997, selling 7,232 cars over years. BMW continued production for until 1999.

The ultimate production total was 30,621.

BMW E31 830i

Although sales good in the first year on the sharp reduction of the expensive sales prompted BMW to develop an model. This was to use the 3-liter V8 218 PS (160 kW; 215 hp) from the 530i and known internally as the M60B30. cars were produced, 13 of had an automatic gearbox fitted.

The was dropped in favor of the 840Ci and all 18 cars were dismantled.


The 840Ci exists with two engine packages. The first the 4 liter M60B40 engine 286 PS (210 kW) and was produced from mid to late 1995. From production phased in the newer 4.4 M62B44 engine, which had fuel economy and more though power output unchanged.

The 840Ci was available a 5-speed automatic transmission, European cars were the option of a 6-speed manual The only external features the V8 model from the V12 models the quad round exhausts, were square in the V12 models.

The stayed in production until though export to the US stopped in

BMW E31 850i

This was the first launched in 1991 with the 5 M70B50 V12 engine producing 300 PS kW; 296 hp). It was available with a 4-speed automatic or a 6-speed gearbox .

BMW E31 850Ci

There is confusion over why and when the became the 850Ci. The change around the introduction of the 850CSi and it is that BMW decided to include the C in the name to create more of a between the 8 Series and BMW’s The confusion starts when BMW the new M73B54 engine in the car.

This was not an immediate changeover, and both the M70 and M73-engined cars off the production lines side-by-side for nine months in 1994, named 850Ci.

As the capacity of the M73 to 5.4 liters and the compression ratio up, the power output rose to 326 PS kW; 322 hp).

BMW E31 850CSi

As a top-of-the-range tourer, the 850CSi took from the prototype M8. The 850CSi the same engine as the 850i, was tuned so significantly that BMW it a new engine code: S70B56. The included a capacity increase to 5.6 and power increase to 380 PS (279 kW; 375

The 850CSi’s modified suspension stiffer springs and dampers and the car’s ride height. The ball steering ratio was 15% over the stock E31 setup. The also sported wider with the option of forged The front and rear bumpers reshaped for improved aerodynamic

Four round stainless exhaust pipes replaced the pipes found on other The 6-speed manual gearbox was the transmission option.

Production in late 1996 because the S70 could not be modified to comply new emission regulations without re-engineering.

BMW 8 series M8

Originally as a Ferrari competitor, only a prototype BMW M8 was ever produced, with a special 550 bhp (410 kW) of the S70 engine, essentially a bored out of the M70 with experimental multi-valve heads. A common misconception is this engine powered the F1. However, when this was to McLaren’s designer Gordon the idea was rejected because the was overweight and too long for the McLaren F1.

A completely new BMW engine was designed has a closer resemblance to the later S50B30 BMW M3 engine.

The project was scrapped because BMW decided there was no market for an M8. The only ever produced (one was reportedly not even road was locked away by BMW in the company’s (poison storage) and has reportedly destroyed.[2]

While the M8 was never it is interesting to note that the was also tuned by BMW’s M Aside from sporting an engine (as identified by the S suffix of the M prefix that a non-M engine would wear), the VIN identifies the car as being built by BMW (identified by the WBS prefix) instead of BMW AG prefix). This effectively the 850CSi as essentially a detuned of the M8

BMW 8 series Alpina B12

BMW tuner produced a special version of the 8 dubbed the B12. Two versions produced, both taken the standard production line. The B12 5.0 was based on the 850i, powered by the M70 engine producing 350 bhp (260 and available only with a automatic gearbox. The larger B12 5.7 was based on the 850CSi, with the S70 engine producing 416 bhp (310 kW; 422 PS) a 6-speed manual gearbox .

Racing Dynamics K55 Sport

BMW tuner Racing Dynamics of in 1991 produced a special of the 8 Series dubbed the K55 Sport taken from the standard line. The K55 5.5 Coupe was based on the powered by the 5.0-liter M70 that was to 5.5 liters, new valves, camshafts and intakes along with honed heads. The one US version producing 475 bhp (354 kW; 482 PS) and the Euro producing 401 bhp (299 kW).

40 were produced for the Euro and one in the US. In addition to engine modifications, The K55 a variety of body, suspensions, end options. References 02/1994 Magazine Road Track, Car and

BMW 8-Series

However, there is no verification of 475 hp kW) produced by this car by Racing The K55 produces 380 hp (280 kW) and 405 ft•lbf N•m) of torque as listed in the Euro car magazine. Racing own website lists the K55 at 401 hp (299

The 475 hp (354 kW) was declared by Autothority (as in the said Road Track who are no longer in business in their capacity. The 475 hp (354 kW) claim was verified.

PowerPlant Racing BMW

Race car tuner PowerPlant of North Carolina, USA produced the powerful Naturally Aspirated 8 BMW. This was done by the displacement of the M70 V12 engine to a 6.0L

This conversion changes the of the engine from 73 mm to 86 mm, the bore 84 mm to 86 mm and the compression ratio from to 10/1. The 6.0 conversion on a stock makes 405 hp (302 kW) 425 ft•lbf N•m) of torque. However, are add on options of this program increases the specifications to 455+ HP and ft•lbf (386 HP and 409 ft•lbf N•m) torque at the wheels) is emission legal with civilized, stock drivability.[6][7]

There were only 7 of the conversions done for the E31 (BMW 8 The power output was verified by chassis dyno


840 CiA M Individual (Japan) 298 ex (05/1996-04/1999)

840 Ci (Belgium) 2 ex (03/1999-04/1999)

840 CiA Sport (UK and 3 ex Belgium, more than 500 UK UK) (10/1998-05/1999 Belgium)

850 CiA Platinum East) (1998-1999) 59 ex

850 CiA 5.4 Alpina East) (1998-1999) 15 ex

850 CiA Sport (10/1998) 1 ex

E31 Transmission

The 840Ci U.S. models were equipped with a 5-speed transmission. The 850i/850Ci (V12) each carry either a automatic transmission, 5-speed transmission, or a 6-speed manual. The model only came a 6-speed manual transmission.

E31 economy

highway: 20 miles per US (12 L/100 km; 24 mpg-imp)

combined: 17 per US gallon (14 L/100 km; 20 mpg-imp)

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