BMW 3 Series (E46)

The BMW E46 is the fourth generation of the BMW 3 Series range of compact executive cars, which was produced from 1997 to 2006. The body styles of the range are:

BMW 3 Series (E46)
Overview
ManufacturerBMW
ProductionDecember 1997 – August 2006
Assembly
Body and chassis
ClassCompact executive car (D)
Body style
  • 2-door coupé
  • 2-door convertible
  • 4-door sedan
  • 5-door wagon
Layout
  • Front-engine, rear-wheel drive
  • Front-engine all-wheel drive ("xi" models)
RelatedBMW 3 Series Compact
Powertrain
Engine
Transmission
  • 5-speed manual
  • 6-speed manual
  • 4-speed automatic
  • 5-speed automatic
  • 6-speed SMG-II semi-automatic
Dimensions
Wheelbase2,720 mm (107.1 in)[2]
Length4,470–4,490 mm (176.0–176.8 in)
Width1,740–1,810 mm (68.5–71.3 in)
Height1,410–1,440 mm (55.5–56.7 in)
Curb weight1,385–1,770 kg (3,053–3,902 lb)[3][4]
Chronology
PredecessorBMW 3 Series (E36)
SuccessorBMW 3 Series (E90)
Interior

All-wheel drive, which was last available in the 3 Series in 1991,[5] was reintroduced for the E46 on the 325xi, 330xi and 330xd models.[2][6] The E46 was the first 3 Series to be available with an engine using Valvetronic (variable valve lift).[7] Various electronic features were also introduced to the 3 Series in the E46 generation, including satellite navigation, electronic brake-force distribution, rain-sensing wipers and LED tail-lights.[8][9][10]

The E46 M3 is powered by the BMW S54 inline-six engine with either a 6-speed manual or a 6-speed SMG-II automated manual transmission. The M3 was introduced in late 2000 and was produced in coupé and convertible body styles only.

Following the introduction of the E90 3 Series sedans in late 2004, the E46 began to be phased out. However the E46 coupé and convertible body styles remained in production until August 2006.[11]

Development

In 1993, the development programme for the E46 began under chief engineer Wolfgang Ziebart and head of R&D Wolfgang Reitzle. In late 1993, design work began under chief designer Chris Bangle and continued into 1995.[12] In May 1995, the general exterior design of the E46 by Erik Goplen of DesignworksUSA was approved and as a result DesignworksUSA was contracted by BMW to work alongside BMW Group's in-house design team to create the exterior bodywork for the 3 Series range in February 1996.[13][14][15] The design team put an emphasis on improving aerodynamics and increasing the car's aggressive stance.[14] Design patents were filed in Germany on 16 July 1997[16] and in the US on 16 January 1998.[17]

Chris Bangle and Dr. Wolfgang Reitzle (BMW Head of R&D)[18] were responsible through 1995 for the production sedan's exterior,[19][20] as evident in the 1997 design patent. Production development of the sedan took 24 months following design freeze and was 31 months from executive board styling approval in 1995 to its start of series production in December 1997.[21] Erik Goplen designed the production coupé, convertible and station wagon during 1996–1997. The E46 sedan was unveiled via press release on 11 November 1997 and was launched on the market at the end of April 1998 with customer deliveries.[22]

Body styles
  • sedan/saloon
  • coupé
  • convertible
  • wagon/estate
  • BMW 3 series kompact

Engines

Factory specifications are listed below.[23] Coupe and convertible models were badged as "Ci", and all-wheel drive models were badged as "xi".

Petrol
ModelYearsEnginePowerTorque
316i1999–2001M43B19
inline-4		77 kW (103 hp)165 N⋅m (122 lb⋅ft)
2001 - 2004N40B16
inline-4		85 kW (114 hp)150 N⋅m (111 lb⋅ft)
2001–2004N42B18
inline-4		85 kW (114 hp)175 N⋅m (129 lb⋅ft)
2004–2005N46B18
inline-4		85 kW (114 hp)175 N⋅m (129 lb⋅ft)
318i1998–2001M43B19
inline-4		87 kW (117 hp)180 N⋅m (133 lb⋅ft)
2001–2005N42B20
inline-4		107 kW (143 hp)200 N⋅m (148 lb⋅ft)
2003–2006N46B20
inline-4		112 kW (150 hp)200 N⋅m (148 lb⋅ft)
320i1998–2000M52TUB20
inline-6		110 kW (148 hp)190 N⋅m (140 lb⋅ft)
2000–2006M54B22
inline-6		125 kW (168 hp)210 N⋅m (155 lb⋅ft)
323i1998–2000M52TUB25
inline-6		126 kW (169 hp)245 N⋅m (181 lb⋅ft)
325i
(EU)		2001–2006M54B25
inline-6		141 kW (189 hp)245 N⋅m (181 lb⋅ft)
325i
(US)		137 kW (184 hp)237 N⋅m (175 lb⋅ft)
328ci1998–2000M52TUB28
inline-6		143 kW (192 hp)280 N⋅m (207 lb⋅ft)
330ci
(EU)		2000–2006M54B30
inline-6		172 kW (231 hp)300 N⋅m (221 lb⋅ft)
330i
(US)		168 kW (225 hp)290 N⋅m (214 lb⋅ft)
330i ZHP2003–2006175 kW (235 hp)301 N⋅m (222 lb⋅ft)
M3
(EU)		2000–2006S54B32
inline-6		254 kW (341 hp)365 N⋅m (269 lb⋅ft)
M3
(US)		248 kW (333 hp)355 N⋅m (262 lb⋅ft)
M3 CSL2003–2004265 kW (355 hp)370 N⋅m (273 lb⋅ft)

Diesel
ModelYearsEnginePowerTorque
318d2001–2003M47D20
inline-4		85 kW (114 hp)265 N⋅m (195 lb⋅ft)
2003–2005M47TUD20
inline-4		85 kW (114 hp)280 N⋅m (207 lb⋅ft)
320d1998–2001M47D20
inline-4		100 kW (134 hp)280 N⋅m (207 lb⋅ft)
2001–2006M47TUD20
inline-4		110 kW (148 hp)330 N⋅m (243 lb⋅ft)
330d1999–2002M57D30
inline-6		135 kW (181 hp)390 N⋅m (288 lb⋅ft)
2003–2005M57TUD30
inline-6		150 kW (201 hp)410 N⋅m (302 lb⋅ft)

Drivetrain

Manual transmissions

Automatic transmissions

Chassis

The body shell of the E46 was claimed by BMW to be 70% more rigid than its E36 predecessor.[32] Aluminium was used for an increased quantity of suspension components, in order to decrease unsprung mass.[32] However, with a curb weight of 1,450 kg (3,197 lb),[33][34] the E46 328ci is 55 kg (121 lb) heavier than the E36 equivalent.[35][36]

In tune with BMW's core values regarding handling dynamics,[37] the E46 was initially available with a rear-wheel drive layout and a 50/50 weight distribution.[32][38]

Electronics

The electronic components in the E46 are more integrated than previous generations of 3 Series, including the use of a CAN bus system.[39] Drivetrain information (such as engine, transmission and stability control) is communicated using the CAN bus.[40][41] Vehicle electronics (such as the radio, navigation, television and telecommunications) can communicate to each other via the K-bus.[42]

M3 model
E46 M3

The E46 M3, first introduced in October 2000, was available with the 3.2-litre S54 M-tuned engine. It was available in coupé and convertible body styles.

The M3's S54 engine has a redline of 8,000 rpm. As with most M engines, the S54 has 6 individual throttle bodies, in this case electronically operated (drive-by-wire throttle). The transmission options for the M3 were a 6-speed manual or the 6-speed "SMG-II" automated manual transmission.

M3 GTR road car
Main article: BMW M3 #GTR road car

In order for the M3 GTR race car to compete in the American Le Mans Series, BMW produced 10 examples of the "M3 GTR Straßen Version" (street version) in 2001.[43] As per the race M3 GTR, the roadgoing Version was powered by the BMW P60B40 4.0 L V8 engine which was slightly detuned and generated a maximum power output of 283 kW (380 hp) at 7,000 rpm.[44][45] Power was delivered to the rear wheels via a race type 6-speed dual clutch sequential transmission with M locking differential. The engine featured dry sump lubrication as its racing counterpart and bigger radiators.

The stiffer chassis and suspension system were a carryover from the race version. The car was lowered further than a standard M3 and featured additional strut braces between the firewall and strut towers as well as between the right shock towers. The redesigned front and rear fascias and the rear wing optimised aerodynamics.

The roof, the hood, the rear wing and front and rear fascias were made from carbon-fibre in order to reduce weight. Notable changes made to the interior included leather Recaro bucket seats, removal of rear seats and special M3 GTR sill plates.[46]

Alpina models
Main article: Alpina

The Alpina "B3 3.3" and "B3 S" were based on the E46 and were powered by inline-six petrol engines.

E46/5 hatchback
E46/5 Compact

The hatchback version was marketed as the BMW 3 Series Compact.

Special models

Performance package (ZHP)
330ci ZHP

The Performance Package was an option sold in North America, which is commonly referred to by its order code in the United States, ZHP (the order code in Canada was ZAM).[47] It was available for 330i sedans from model years 2003 to 2005, and available for 330ci coupés and convertibles from 2004 to 2006.[48] It included various aesthetic changes over the regular 3 series, as well as functional and mechanical enhancements.

The ZHP was equipped with sportier camshafts and revised engine tuning to increase power output from 168–175 kW (225–235 hp) as well as a shorter final drive gear ratio, and a corresponding increase in redline from 6,500 rpm to 6,800 rpm.[48] Suspension was modified over the standard suspension with firmer springs and dampers, larger anti-roll bars, stronger front control arm ball joints, a lower ride height, heavy duty steering rack, and slightly more negative camber.[49] Car and Driver magazine track-tested the car, which recorded a 0–60 mph (97 km/h) acceleration time of 5.6 seconds and a 1/4 mile time of 14.3 seconds.[49]

325i SULEV
BMW M56 SULEV inline-six engine

In some parts of the United States, BMW sold a version of the 325i which met the super ultra low emission vehicle (SULEV) emissions standards. California, New York, and Massachusetts received the SULEV E46's in 2003, and Vermont in 2004.[50] They utilised a variant of the M54 engine named the BMW M56.[50] The M56 meets SULEV standards, as well as partial zero emission vehicle (PZEV) and zero evaporative emissions requirements.[50] The M56 is claimed to have identical power output as its M54 counterpart.[50]

Model year changes

2000
  • Electronic Stability Control ("Dynamic Stability Control") introduced, replacing the previous ASC+T traction control system.
  • Manual shift mode ("Steptronic") added to automatic transmissions

2001 facelift (LCI)

In September 2001, the facelift (LCI) versions of the sedan and Touring were released for the 2002 model year.

  • 325i (M54 engine) replaces 323i (M52TU engine).
  • 330i (M54 engine) replaces 328i (M52TU engine).
  • 318d, 320d engine upgraded from M47 to M47TU.
  • Display for navigation system upgraded to widescreen.
  • Sedan and Touring receive revised headlights, tail-lights, grille, hood, front fenders and front bumpers.
  • Single Xenon headlights for 2001 and in 2002 Xenon were installed for high-beam lamps; Bi-Xenon headlights for 2002.
  • pre-facelift sedan
  • pre-facelift sedan
  • facelift sedan
  • facelift sedan

2003

In March 2003, the facelift (LCI) versions of the coupe and convertible models (except M3) were released for the 2004 model year.

  • Navigation system upgraded to Mark IV version, which is DVD-based.
  • Auxiliary input for sound system becomes available.
  • SULEV engine option (M56) becomes available for 325 models with automatic transmission.
  • Manual transmission for 330 models upgraded from 5-speed to 6-speed.
  • Coupes and convertibles receive revised headlights, tail-lights (LED), grille, hood and front bumper.
  • Adaptive headlights available for coupe and convertible models
  • 330d engine upgraded from M57 to M57TU.
  • facelift coupe (front)
  • facelift coupe (rear)
  • pre-facelift coupe (front)
  • pre-facelift coupe (rear)

Production and sales

Production dates for each body style are as follows:

  • Sedans were produced from December 1997 to May 2005[51][52]
  • Coupés were produced from June 1999 to 2006
  • Convertibles were produced from December 1999 to 2006[53][54]
  • Wagons were produced from October 1999 to 2005
  • Hatchbacks were produced from June 2001 to 2004

The E46 was produced in Germany (Leipzig, Munich and Regensburg) and in South Africa (Rosslyn).[55] Local assembly of complete knock-down (CKD) kits was used for cars sold in China, Egypt,[56] Indonesia, Malaysia,[57] Mexico[58] and Russia.[59]

The highest selling year for the E46 chassis was 2002, when 561,249 vehicles were sold worldwide.[60]

Motorsport

Andy Priaulx won the 2004 European Touring Car Championship season and 2005 World Touring Car Championship season championships driving a 320i.[61] Franz Engstler won the 2006 Asian Touring Car Championship season in a 320i.[62]

The E46 has also competed in the British, European and Russian touring car championships.

YearChampionshipResult
2003European Touring Car Championship3
2004Danish Touringcar Championship1
2004European Touring Car Championship1
2005Danish Touringcar Championship1
2005Italian Superturismo Championship1
2005World Touring Car Championship1
2006Asian Touring Car Championship1
2006British Touring Car Championship11
2008European Touring Car Cup1

In the United States, the National Auto Sport Association organises a "Spec E46" amateur racing series. The Spec E46 cars are built to a standard with minimal modifications, to create increased competition between drivers.

gollark: I think they just muck up GPS for particular locations.
gollark: One evil idea I had relating to that was to spoof GPS for specific IDs, so you could subtly mess up their location finding.
gollark: I use that for my WyattTracker system.
gollark: You can *associate* IDs with locations if you have 4 modems and a computer listening to GPS.
gollark: Hmm, a shame.

References
  1. "BAMC profile". www.bag-eg.com. Archived from the original on 22 August 2010. Retrieved 5 June 2010.
  2. "BMW E46 3 Series". www.ultimatespecs.com.
  3. "Technische Daten BMW 3er Limousine. 316i; 318i" [Specifications BMW 3 Series Sedan. 316i; 318i.] (PDF) (in German). BMW. Retrieved 19 February 2019.
  4. "Technische Daten BMW 3er touring325xi; 330xi; 330xd" [Technical data BMW 3er touring325xi; 330xi; 330xd] (PDF) (in German). BMW. Retrieved 19 February 2019.
  5. "Model selection- 3'E30 - 4 doors - 325ix - USA - 01/1991". www.realoem.com. Retrieved 19 June 2020.
  6. "BMW E46 3 Series Touring". www.ultimatespecs.com.
  7. "BMW N42 Four Cylinder Valvetronic Engine". www.unixnerd.co.uk. Retrieved 19 June 2020.
  8. "2000 BMW E46 M3 Review". www.topspeed.com. Retrieved 10 February 2017.
  9. "BMW E46 3 Series Buyer's Guide". www.reveuro.com. Archived from the original on 2 April 2013. Retrieved 10 February 2017.
  10. "BMW 3 Series (E46) - 2002, 2003, 2004, 2005". www.autoevolution.com.
  11. "Model selection - 3'E46 - convertible - 330ci - EUR - 08/2006". www.realoem.com. Retrieved 19 June 2020.
  12. Taylor, James (31 July 2017). BMW M3: The Complete Story. Cromwood. p. 192. ISBN 9781847977731.
  13. "BMW SERIE 3 / Desafío en el tiempo". www.elmundo.es (in Spanish). Retrieved 17 February 2017.
  14. "Cars + Motorcycles: BMW 3 Series". www.designworksusa.com. Archived from the original on 7 September 2009. Retrieved 8 July 2009.
  15. "Exclusive Interview with BMW X3 (F25) Designer Erik Goplen". www.autoevolution. 9 October 2010. Retrieved 21 March 2015.
  16. "Registerauskunft zum Design Designnummer: M9706695-0001". Deutsches Patent- und Markenamt. Retrieved 12 April 2017.
  17. "Patent USD406797 S – Automobile". Google Patents. 16 March 1999. Retrieved 21 March 2015.
  18. Kiley, David (2004). Driven : inside BMW, the most admired car company in the world. Hoboken, NJ: Wiley. pp. 151–160. ISBN 9780471269205.
  19. "What's next for Chris Bangle, BMW's Controversial Designer?". www.bmwblog.com. Retrieved 23 February 2017.
  20. "Avoidable Contact: The man who saved BMW". www.thetruthaboutcars.com. Retrieved 23 February 2017.
  21. "BMW Classic - Recherche-Client". bmw-grouparchiv.de.
  22. "BMW Classic - Recherche-Client". bmw-grouparchiv.de.
  23. Sources:
  24. Larimer, Fred (2002). BMW Buyer's Guide. MotorBooks International. p. 154. ISBN 0-7603-1099-8.
  25. "Part cross-reference". www.realoem.com.
  26. "23007532498 Exchange 6 speed gearbox". www.realoem.com. Retrieved 27 December 2017.
  27. "23007531346 Exchange 6 speed gearbox". www.realoem.com. Retrieved 27 December 2017.
  28. "3' E46 M3 Manual gearbox S6S 420G". www.realoem.com. Retrieved 18 May 2019.
  29. "BMW Automatic Transmission – The Other No-Reverse". www.bavauto.com. Retrieved 14 February 2017.
  30. "www.bmwtips.com" (PDF). Transmission and oil application chart. Retrieved 14 February 2017.
  31. "5HP19 catalogue" (PDF). www.bimmerinfo.com. Retrieved 27 December 2017.
  32. "BMW 3 Series". Edmunds. 1 August 2003. p. 1. Archived from the original on 31 August 2009. Retrieved 9 July 2009.
  33. "1999 BMW 328i E46 specifications". www.carfolio.com.
  34. "Specifications for BMW 328Ci E46 Coupe (1999-2000)". www.bmwheaven.com.
  35. "1996 BMW 328i E36 specifications". www.carfolio.com.
  36. "Specifications for BMW 328i E36 Coupe (1995-1999)". www.bmwheaven.com.
  37. "BMW Innovations Lounge - 50:50 weight distribution". www.bmw.co.za. Archived from the original on 8 September 2009.
  38. "BMW E46 3 series buyers guide specs features". reveuro. p. 1. Archived from the original on 20 July 2009. Retrieved 8 July 2009.
  39. "BMW Bus System" (PDF). www.e38.org. Archived (PDF) from the original on 26 October 2010. Retrieved 3 October 2010.
  40. "CAN Bus Information". www.e46fanatics.com. Retrieved 28 February 2017.
  41. "E46 Can bus project". www.bimmerforums.com. Retrieved 28 February 2017.
  42. "BMW E46 K-Bus Troubleshooting". www.bmwgm5.com. Archived from the original on 31 March 2016. Retrieved 28 February 2017.
  43. "BMW M3 GTR Strassen Version". www.ultimatecarpage.com. Retrieved 18 February 2017.
  44. "The BMW M3 GTR Bent the Rules to Beat Everyone". www.roadandtrack.com. 16 October 2018. Retrieved 27 March 2019.
  45. "BMW E46 M3 GTR - One of the most limited production models ever produced by BMW". www.bmwblog.com. 13 March 2016. Retrieved 27 March 2019.
  46. Boeriu, Horatiu (13 March 2016). "BMW E46 M3 GTR – One of the most limited production models ever produced by BMW". Retrieved 7 November 2018.
  47. "Frequently Asked Questions (FAQ) About the BMW E46 330 ZHP Performance Package Option". www.zhpmafia.com.
  48. "BMW 330i ZHP". www.brazeauracing.com. Retrieved 9 July 2009.
  49. "BMW 330i with Performance Package". www.caranddriver.com. Archived from the original on 25 June 2009. Retrieved 9 July 2009.
  50. "M56sulev" (PDF). BMW. Archived from the original (PDF) on 8 July 2011. Retrieved 10 January 2009.
  51. "BMW 3er Limousine (E46)". bmw-grouparchiv.de.
  52. "BMW 3-Series 1999". www.autointell-news.com. September 1998. Retrieved 21 March 2015.
  53. "Fast Fact" (PDF). BMW. April 2008. Archived from the original (PDF) on 12 September 2012. Retrieved 21 March 2015.
  54. "3'E46 convertible model selection". www.realoem.com. Retrieved 29 December 2017.
  55. "New era for BMW South Africa's Plant Rosslyn". www.bmwgroup.com. Retrieved 26 December 2017.
  56. "Bavarian Auto Group". Bag-eg.com. 9 April 2010. Archived from the original on 22 July 2010. Retrieved 13 June 2010.
  57. "New Locally-Assembled BMW 325i Now Available". autoworld.com.my. 9 July 2002. Archived from the original on 5 January 2017. Retrieved 5 January 2017.
  58. "BMW plant". www.forum.roadfly.com. Retrieved 21 February 2017.
  59. "Группа компаний Автотор :: Автомобили BMW" (in Russian). Avtotor.ru. Archived from the original on 8 June 2003. Retrieved 13 June 2010.
  60. "Successful 2003 Financial Year for the BMW Group". The Auto Channel. Retrieved 24 July 2006.
  61. 2005 Championship point standings Retrieved on 22 February 2012
  62. "Franz Engstler". FIA WTCC. Archived from the original on 15 November 2008. Retrieved 21 March 2015.
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