| Revision as of 19:25, 22 September 2006 edit204.98.2.17 (talk) →Development and Early History← Previous edit | Revision as of 19:26, 22 September 2006 edit undo204.98.2.17 (talk) →SalesNext edit → | ||
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| Since there was now also room for a new entry-level model, the 315i powered by a 75 BHP 1,6-litre M10 engine made its appearance in 1981. | Since there was now also room for a new entry-level model, the 315i powered by a 75 BHP 1,6-litre M10 engine made its appearance in 1981. | ||
| This car ownz!@!@!@!@! | |||
| ==Sales== | |||
| A European study conducted by BMW in 1980 showed that with a share of 31 per cent, the 320i was the best-selling 3 Series, followed by the 316 accounting for 27 per cent, the 318 with a share of 24 per cent, and the 323i with a share in sales of 18 per cent. The purchasing motives were the car’s performance in 77 per cent of all cases, its handling for 65 per cent of the customers, and the special looks of a sporting saloon in 64 per cent of the reasons quoted for buying the car. Most E21 owners were satisfied with their purchase, as almost two-thirds of those surveyed stated that their next car would be another BMW. | |||
| Another enquiry showed that drivers of the E21 Series were particularly active motorists by European standards, with more than 60 per cent of those surveyed covering more than 17 000 km (10 500 miles) per annum. | |||
| Six years after the start of production in May 1981, the millionth 3 Series came off the production line. Worldwide sales of the E21 topped 1.36 million at the end of E21 production in 1982, although the E21 version was not particularly popular in the lucrative ] market. | |||
| ==Summary: Model Range== | ==Summary: Model Range== | ||
Revision as of 19:26, 22 September 2006
BMW E21 is the platform designation for the first BMW 3-Series automobile, produced from 1975 to 1983. This series was the immediate succesor to the BMW 2002 and was superceded by the BMW E30 platform.
Motor vehicle platform| BMW E21 | |
|---|---|
 | |
| Overview | |
| Manufacturer | BMW |
| Production | 1975–1983 |
| Body and chassis | |
| Class | Entry-level luxury car / Compact executive car |
| Body style(s) | 2-door coupé 2-door convertible |
| Platform | FR |
| Powertrain | |
| Engine(s) | I4, I6 1,6-2,3 L |
| Chronology | |
| Predecessor | BMW 2002 |
| Successor | BMW E30 |
This car ownz!@!@!@!@!@!
Ongoing Evolution
In the mid 1970s, BMW had invested DM 110 million in a new engine series, designated as the M20.
At the 1977 Frankfurt Motor Show, BMW unveiled its new variants of the E21, featuring the new six-cylinder M20 engines. The four cylinder 320 model was replaced with the 320/6, featuring a two litre version of the M20 engine. The 323i model was introduced, featuring 2,3 litres and 143 BHP, empowering this car with a top speed of approximately 190 km/h (118 MPH). The braking system was also upgraded, with the 323i featuring disc brakes on all wheels.
In the meantime however, a performance gap had developed between the 98 BHP 318i and the new 320/6 delivering 122 BHP. For the 1979/80 model year, the four-cylinder models were upgraded: the 1.8-litre power unit was revised and entered the market as a 90 BHP carburetor engine in the 316, while addition of Bosch K Jetronic fuel injection to the 1,8 litre engine raised the 318i to 105 BHP.
Since there was now also room for a new entry-level model, the 315i powered by a 75 BHP 1,6-litre M10 engine made its appearance in 1981.
This car ownz!@!@!@!@!
Summary: Model Range
- 315: The most economical model, introduced to the market in reaction to the second "oil crisis" in late 1979, with a 4-cylinder M10 1,6L engine and a single downdraft carburetor, 75 BHP. More spartan than the other E21 models, it was the last E21 to be built and shared production with the E30.
- 316: The original 3-series base model with M10 1,8L engine, 90 BHP.
- 318: Slightly more powerful version (98 BHP) with 1,8L engine.
- 318i: An upgraded version of the 316 featuring the M10 1,8L engine fitted with a Bosch fuel injection system, introduced in 1979 as successor to the carburetted 318.
- 320: Featured an M10 four-cylinder engine with a Solex 2-barrel downdraft carburetor, 109 BHP.
- 320i: Upgraded version of 320 with an M10 engine; Bosch K Jetronic fuel injection, 125 BHP.
- 320/6: Featured the new BMW 6 cylinder engine, the M20 2,0L, and a Solex 4-barrel downdraft carburetor; replaced the 320/4 from 1979 on.
- 323i: Featuring the M20 and Bosch K jetronic fuel injection, the 323i was the top model of the line, 143 BHP, and replaced the 320i from 1979 on.
Varients
- USA market varients featured different headlights to the European and other export versions.
- The 320i was available in the United States market and was remarkably different from the European models. Department of Transportation (DOT) safety regulations required larger bumpers, different headlight sets, and DOT marker lamps on the sides.
- Adapting the engines to meet US exhaust emissions regulations resulted in less horsepower output compared to the European market versions.
- Companies such as Hartge, Alpina and AC Schnitzer offered aftermarket modifications for the E21. For example, Alpina offered the B6 2.8. Introduced at the IAA in 1978, it was produced from March 1978 until January 1983. Only 533 units were built. The B6 2.8 was based on fitting the 2,8 liter M20 engine from the 528i model into the 323i. Starting with 177 BHP, Alpina fitted forged Mahle pistons, modified the combustion chambers, and used a Zenith-Pierburg-DL fuel injection system. These modifactions raised engine output to approximately 200 BHP.
- A cabriolet conversion was offered by Karosserie Baur GmbH, based on regular E21 models. The cabriolet conversion was composed of a targa roof and an independent rear soft top. Production of the Baur TopCabriolet began in 1978, and were sold via the BMW dealership network. All TopCabriolets included the BMW warranty. A total of 4,595 vehicles were manufactured before production ended in 1981.
Further reading
- Jeremy Walton (2001). BMW 3-Series Collectors Guide: Generation 1 and 2 including M3. Motor Racing Publications. ISBN 1899870555 (paperback).
- R.M. Clarke (1990). BMW Series 3 - 4 Cylinder Cars Gold Portfolio. Brooklands Books. ISBN 1855201496 (paperback).
External links
- BMW.com company website
- Edmunds.com - Inside Line article 'Generations by John Pearley Huffman
- Jeroen's BMW E21 Network includes a BMW E21 forum and history
- woardcarfans.com, Thirty Years Of The BMW 3 Series copy of BMW press release, January 20, 2005
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