BMW E90

Infobox Automobile
name=BMW E90 range


manufacturer=BMW
production=2005–present
predecessor=BMW E46
successor=
related=
class=Entry-level luxury car / Compact executive car
platform = BMW E90 (Sedan)
BMW E91 (Wagon)
BMW E92 (Coupe)
BMW E93 (Convertible)
layout=FR layout or AWD
engine=Otto and diesel engines
I4, I6,V8
1.6-4.0 L, 85-309 kW
transmission=6-speed manual
6-speed automatic
wheelbase= convert|2760|mm|in|1|abbr=on
length= convert|4520|mm|in|1|abbr=on
convert|4580|mm|in|1|abbr=on (E92/E93)
width= convert|1817|mm|in|1|abbr=on
convert|1782|mm|in|1|abbr=on (E92/E93)
height= convert|1421|mm|in|1|abbr=on
convert|1395|mm|in|1|abbr=on (E92/E93)
weight= convert|1425|kg|lb|abbr=on to convert|1840|kg|lb|abbr=on (320si and 330d convertible respectively)
similar=Cadillac CTS
Infiniti G35
Mercedes-Benz C-ClassThe BMW E90 automobile platform is the fifth generation of the BMW 3 Series range of entry-level luxury/compact executive cars. The car is also available as a station wagon/estate (designated as E91), coupé (E92) and coupé cabriolet (E93). A high performance BMW M3 version of the E90, E92, and E93 is also available. It is the successor to the E46 platform, and was launched in March 2005.

In 2002, Head of Production Norbert Reithofer and Development Chief Burkhard Goeschel halved the standard BMW time it took to reach full production of the E90 from six months to three. [ [http://www.businessweek.com/magazine/content/06_42/b4005075.htm A Role Model For The Team Player ] BusinessWeek - October 16, 2006] First marketed in March 2005, it had quickly become BMW Group's best selling automobile worldwide by the end of the year with 229,900 vehicles delivered. [ [http://www.bmwgroup.com/, BMW Group, annual report 2005 (accessed 11 Oct 06)] ]

E46 comparison

The E90 sedan is convert|49|mm|in|1|abbr=on longer, convert|78|mm|in|1|abbr=on wider and convert|9|mm|in|1|abbr=on taller than its predecessor. The wheelbase is longer by convert|35|mm|in|1|abbr=on. In previous 3 Series models, space for passengers and luggage were common criticisms, however, BMW made significant improvements to the poor leg and headroom in those previous models. BMW's brochure even highlights, 'Now long legs can be enjoyed even by the people who have them'. Large amounts of aluminium were used in the body work and suspension in an attempt to keep the weight close to previous models; however the E90 weighs between convert|50|lb|abbr=on and convert|150|lb|abbr=on more than comparable older models. The N54B30 engine is made of aluminum, while the N51 and N52 engines largely consist of magnesium. The piston sleeves are steel and have copper coating.

The E90 also introduced run-flat tires to the 3 Series range. Consequently, cars with run-flats are not equipped with a spare tire. While these theoretically improve performance and handling, run-flats cost much more to replace and give a harder ride.

Engines

The 2007 Canadian 323i came equipped with a 2.5L convert|200|bhp|kW PS|0|abbr=on engine. An engine block heater is not available -- though one can be retrofitted -- for the E90, making extremely cold weather starts problematic.

Body styles and models

Sedan (E90)

The sedan (saloon) model of the 3 series was the first model sold of the 5th generation BMW 3 series. Debuting in 2006, the E90 came in two trims in the US, the 325i and 330i models. Later, the US E90 received an engine boost with the debuts of the 2007 328i/x and 335i/x models.

BMW released an M3 model of the E90 sedan for the 2008 model year. The M3 features a more powerful engine and aggressive M styling. The E90 M3 also separated itself from the standard E90 by utilizing the E92 coupe's front headlights and kidney grill design.

BMW updated the E90 sedan for the 2009 model year with minor changes comprising of new kidney grilles, a new front bumper, new headlamps, new wing mirrors, new tail lamps which return to the classic BMW L-shape, a larger boot lid, and updated iDrive with a web browser. Certain models have their rear track increased by 24mm. The 330d gets the new BMW N57 all-aluminum diesel engine with a variable geometry turbocharger, [ [http://paultan.org/archives/2008/07/15/facelifted-2009-bmw-3-series-full-details-and-photos/ Facelifted 2009 BMW 3-Series full details and photos] ] and will develop 245PS. The E90 M3 only received the new rear design and iDrive system from the E90 2009 model year facelift.

Touring (E91)

The Sports Wagon (Touring) model of the 3-Series is available with both rear-wheel drive and xDrive AWD. BMW updated the E91 touring for the 2009 model year with the same changes as the E90 (see Sedan section above).

Coupé (E92)

The two-door coupé model of the 3-Series became available in August 2006. It is also the first BMW coupé offered with xDrive. The new car's body is now its own design and no longer derived from the sedan minus two doors unlike its predecessors.

All E92s also come standard with Xenon HID headlights and "retractable seatbelt helpers" that extend from the B pillar to hand you the seatbelt when the key fob is in the ignition and the door is closed. The coupé is longer and narrower than its E90 counterpart. The E92 comes with 320i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi, 320d, 325d, 330d, 335d and 330xd models (availability of certain models depends on region; diesels not available to the US market until 2008).

BMW released an M3 model of the E92 coupe for the 2008 model year. Along with the same powerful engine and similar aggressive M styling found in its E90 counterpart, the E92 M3 has a black carbon fiber roof.

Cabriolet (E93)

For the first time for BMW, the popular 3 Series convertible is no longer available with a folding soft top. Instead, the traditional fabric has been replaced with a 3 piece, folding metal hardtop roof. The new Coupé-cabriolet is also the center of many new technological advancements for BMW as well as the recipient of many existing safety and performance technologies that have been improved upon for the new model. The new 3 Series convertible improves upon BMWs "Comfort Access" option, by allowing the user to completely raise and lower the folding roof by simply pressing and holding the respective buttons on the key fob.

Special edition

The 320si is a special homologation version, built in order to qualify the car for the FIA World Touring Car Championship (WTCC). [cite web | title=World Touring Car homologation special | url=http://www.evo.co.uk/carreviews/evocarreviews/200502/bmw_320si.html | accessdate=2007-03-15] It was released in 2006 and limited to 2,600 units. The 320si uses a modified 4 cylinder engine (N45) different from the standard 320i (N46). Modifications include an increased redline to 7,300 rpm, a shortened stroke (by 2 mm), an increased bore (by 1 mm) and a higher compression ratio (11.0:1). The engine is mostly hand built and does not have Valvetronic, decreasing the number of moving parts. Acceleration from 0 to 100 km/h (62 mph) takes 8.1 seconds and acceleration in fourth gear from convert|80|km/h|mi/h|abbr=on to convert|120|km/h|mi/h|abbr=on takes 7.7 seconds compared with a standard 320i which achieves them in 9.0 and 9.1 seconds respectively. Fourth gear acceleration is comparable to that of the 325i which achieves the 80 to 120 km/h sprint in 7.5 seconds.

Awards

*In April 2006, the E90 was awarded the World Car of the Year title by a jury of 46 international automotive journalists. The car was praised for its balance between performance and practicality, as well as between style and seriousness. The jury also praised the new diesel engines and the all wheel drive variants. [cite web | title=BMW 3-Series declared World Car of the Year | work=World Car of the Year Awards | date=2006-04-13 | url=http://www.wcoty.com/media/?release=23&year=2006 | accessdate=2006-10-11]
*Car and Driver magazine listed the E90 3-series on their Ten Best list for the 16th time in 24 years of the list's publication.
* The E90 was named "Best New Sports Sedan" in the 2006 "Canadian Car of the Year" awards.
*Top Gear voted it as the ugliest car in 2005, and couldn't be bothered to put it on The Cool wall.

Gallery

References

External links

* [http://www.bmw.com/generic/com/en/products/automobiles/showroom/3series/sedan/index.html Official BMW 3 Series]
*
* [http://bimmeromania.blogspot.com/2007/09/video-bmw-e90-3-series-production.html Video: How BMW 3 Series E90 are made]
* [http://paultan.org/archives/2008/07/28/bmw-320i-sports-test-drive-review/ BMW 320i Sports Test Drive Review]
* [http://www.e90post.com Official BMW E90/E91/E92/E93 Community Forum]
* [http://www.bimmerfest.com/wiki/index.php/BMW_E90 BMW E90 - BimmerWiki]
* [http://paultan.org/archives/2008/07/10/bmw-3-series-range-transformation-tvc/ BMW TV commercial featuring all E90 variants]