Buick LaCrosse

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Buick LaCrosse
File:2010 Buick LaCrosse 1 -- 09-07-2009.jpg
Overview
Manufacturer Buick (General Motors)
Production September 7, 2004–present[1]
Model years 2005–present
Body and chassis
Class Mid-size (2005–2009)
Full-size (2010–present)
Chronology
Predecessor Buick Century
Buick Regal
Buick Lucerne

The Buick LaCrosse is a mid-size[2] luxury/executive car manufactured and marketed by Buick since 2004, and now in its third generation, in which it is slotted above the Buick Regal.

The first generation LaCrosse replaced the Century and Regal in North America beginning in the 2005 model year. The second generation LaCrosse replaced the Buick Lucerne.

First generation (2005–2009)

North America

First generation (North America)
File:2005-2007 Buick LaCrosse -- 03-21-2012 2.JPG
Overview
Also called Buick Allure (Canada)
Production September 7, 2004[1]–December 23, 2008
Model years
  • 2005–2009
  • 2007–2009 (China)
Assembly
Body and chassis
Body style 4-door sedan
Layout Transverse front-engine, front-wheel drive
Platform W-body
Related
Powertrain
Engine
Transmission
  • 4-speed 4T65-E automatic
  • 4-speed 4T65E-HD automatic
  • 6-speed automatic (China)
Dimensions
Wheelbase 110.5 in (2,807 mm)
Length
  • 198.1 in (5,032 mm)
  • 196.8 in (4,998 mm) (China)
Width
  • 73.0 in (1,854 mm)
  • 72.9 in (1,851 mm) (China)
Height
  • 57.4 in (1,458 mm)
  • 57.5 in (1,461 mm) (China)
Chronology
Successor Buick Regal (2011)

The LaCrosse debuted in late 2004 as a 2005 model, replacing the Century and Regal. Riding on a revised version of the W-body known as MS2000, the LaCrosse was initially available with two powerplant choices in three trim levels: a 3.8 L 3800 Series III V6 available in base CX and mid-level CXL forms, and a 3.6 L HFV6 V6 in the top line CXS model. Power is routed to the front wheels via a 4T65-E automatic transmission (4T65-E HD on Supers).

The name was borrowed from a Buick concept car shown in 2000 referencing the sport of lacrosse.[citation needed]

The LaCrosse was originally sold as Buick Allure in Canada, as "crosse" is a vulgar word that can mean either "rip off" or "masturbation", depending on the context[3] in Quebec French slang.[4]

The LaCrosse, along with all other GM vehicles powered by the 3.8 L V6, became the first SULEV-compliant vehicles for 2006.

The final first-generation LaCrosse was manufactured on December 23, 2008.[citation needed]

2008

The LaCrosse received a facelift for 2008. The vehicle's front end design was based on the Buick Velite concept, which was later used by the Chinese LaCrosse.[5]

All trim levels received a chrome exterior appearance package, factory remote start feature, XM Satellite Radio, telescoping steering wheel column, redundant steering wheel controls and dual-zone climate control as added standard equipment. CX added a leather-wrapped steering wheel, theft deterrent system, illuminated vanity mirrors, driver information center personalization and more.[6]

Super

2009 Buick LaCrosse Super

A Super trim of the LaCrosse debuted for 2008. The LaCrosse Super was positioned as a higher-performance model of the sedan with revised front end styling, as well as a return of displaying four Ventiports under the hood, a rear spoiler, projector beam fog lights, Magnasteer, larger brakes, and revised suspension tuning with standard Stabilitrak. Interior changes included special Super badged cluster with blue face, a wood grain shift knob, and dream weave leather seating. Interior colors for the Super were Platinum and Mocha Brown, while exterior color choices were Mocha Brown Metallic, Black Onyx, Red Jewel Tincoat, and Platinum Metallic. Power came from the 5.3 L LS4 small-block V8 engine featuring Active Fuel Management technology,[7] which is routed to the front wheels. The combination of a V8 and front-wheel drive are not often utilized due to torque steer which is present in any front-wheel-drive car. This powertrain was also found on the Grand Prix GXP, Impala SS, and Monte Carlo SS. The Super model was one of the fastest modern production Buicks ever built, with a factory top speed of 150 mph (240 km/h), and 0–60 mph times of 5.7 seconds. Only the 1987 Buick GNX offered a similar level of performance ratings until the Super was introduced. The LaCrosse Super was discontinued in 2009.

Safety

The LaCrosse received a Good overall score in the Insurance Institute for Highway Safety's frontal impact crash test and a Marginal overall rating in the side impact test.[8] Injury measurements for the side-impact crash test include a Poor mark for the driver's torso and a Marginal score for the driver's pelvis and leg. Side airbags are limited to the curtain type for both front and rear rows; the torso-type side airbag is unavailable.[9] 2007 models also earned one out of five stars in a National Highway Traffic Safety Administration side-impact crash test.[10] The IIHS also found that the 2006–08 model year LaCrosse had the second-highest fatality rate in the large four-door car class; only the Buick Lucerne fared worse.[11]

Models

Years Models Engine Displacement Horsepower Torque EPA Fuel Economy
2005–2009 CX
CXL		 3.8 L L26 V6 231 cu in (3791 cc) 200 hp (149 kW) @ 5200 rpm 230 lb⋅ft (312 N⋅m) @ 4000 rpm City: 17 mpg‑US (14 L/100 km; 20 mpg‑imp)
Hwy: 28 mpg‑US (8.4 L/100 km; 34 mpg‑imp)
2005–2008 CXS 3.6 L LY7 V6 217 cu in (3564 cc) 240 hp (179 kW) @ 6000 rpm 225 lb⋅ft (305 N⋅m) @ 2000 rpm City: 17 mpg‑US (14 L/100 km; 20 mpg‑imp)
Hwy: 25 mpg‑US (9.4 L/100 km; 30 mpg‑imp)
2008–2009 Super 5.3 L LS4 V8 325 cu in (5327 cc) 300 hp (224 kW) @ 5600 rpm 323 lb⋅ft (438 N⋅m) @ 4000 rpm City: 16 mpg‑US (15 L/100 km; 19 mpg‑imp)
Hwy: 24 mpg‑US (9.8 L/100 km; 29 mpg‑imp)
Source:[12]

The CXS was replaced by the Super in the US market for 2008.[13] However, sales of the CXS continued in Canada until January 1, 2008.[14]

China

File:Buick LaCrosse China 2012-04-28.JPG
Buick LaCrosse (China)

For the 2007 model year, Shanghai GM introduced the Buick LaCrosse as a more upscale companion to its Buick Regal sedan.[15] Designed by Shanghai GM's Pan Asia Technical Automotive Center (PATAC), the Chinese LaCrosse is based on the same architecture as the North American model, but possesses different exterior and interior designs, and a different engine lineup. The car is also built in Taiwan by a joint Yulon-GM venture.

Eco-Hybrid

In 2008, Shanghai GM introduced a mild hybrid system on the LaCrosse. Using the Belt Alternator Starter system, it is the first hybrid vehicle in the Chinese market as well as the first hybrid in its segment.[16]

Second generation (2010–2016)

Second generation
File:2010 Buick LaCrosse CXS -- 08-12-2010.jpg
Overview
Also called Buick Allure (Canada, 2010 only)
GM Korea Alpheon (South Korea, 2010–)
Production June 15, 2009[citation needed]–present
Model years 2010–2016
Assembly Fairfax Assembly, Kansas City, Kansas, United States
Shanghai, China (Shanghai GM)
Bupyeong, South Korea (GM Korea)
Designer Min Cao (exterior)
Nenghua Liu (interior)
Ven Lai (2014 refresh interior)
Body and chassis
Body style 4-door sedan
Layout Transverse front-engine, front-wheel drive / all-wheel-drive
Platform Epsilon II platform
Related
Powertrain
Engine
Transmission
Dimensions
Wheelbase 111.7 in (2,837 mm)
Length 196.9 in (5,001 mm)
Width 73.1 in (1,857 mm)
Height 59.2 in (1,504 mm)
Curb weight 3,765–4,065 lb (1,708–1,844 kg)

Arriving as a 2010 model, the second-generation Buick Lacrosse employed a long-wheelbase (LWB) variant of the Epsilon II platform, shared with the Opel Insignia and the 2010 Saab 9-5.[17] The design was based on 2008 Buick Invicta concept, and replaces both the Chinese and North American models. With the new 2011 Regal and the demise of Lucerne,[18] the LaCrosse is no longer seen as Buick's entry-level model, but as its premium sports sedan, and is the brand's flagship sedan.

The second generation LaCrosse features, Buick's "VentiPorts" and the "Sweepspear", Buick styling features dating to 1949.

The LaCrosse was unveiled at the 2009 North American International Auto Show in Detroit, Michigan.[19] The car was also shown at the 2009 Montreal International Auto Show as the Buick Allure,[20] and soon after production began, General Motors Canada renamed the Allure to LaCrosse, to correspond with the car's global marketing.[4] GM Canada has offered existing Allure owners the option to change nameplates to LaCrosse.[21]

Production of North American models moved from Oshawa to the Fairfax Assembly plant in Kansas City, Kansas, where it runs down the same production line as the Chevy Malibu.[22] Delivery of 2010 year models was delayed a few weeks in order to assure quality control.[23]

The 2.4 L Ecotec four-cylinder replaced the 3.0 V6 as the standard engine on the CX model in the first quarter of 2010.[24] The 3.6 L V6 continues to be an option on the CX and front-wheel drive CXL and standard on the CXS and all-wheel drive CXL.[25]

The 2010 Buick LaCrosse CXS is the first North American car to incorporate a front suspension design, marketed as HiPer Strut, designed to improve ride and handling and reduces torque steer.[26] The Buick LaCrosse CXS includes a system marketed as Real Time Damping that adjusts the damping forces of the shocks and struts for improved ride and handling.[27]

The LaCrosse was sold in Mexico starting in 2010, as the Buick brand returned to the country after 13 years of absence.[28]

In late February 2012 the Chinese government took the Buick Lacrosse (along with all other foreign vehicles) off of the list of vehicles approved for government procurement.[29] Though popular among government officials the Lacrosse also thrives via private purchases. Effects on sales remains to be seen.

The 2010, 2012, 2013 models all lacked an interior trunk release mechanism. The trunk was only accessible using the key fob (Remote Keyless Entry) or a touch sensor between the trunk lid and the license plate. The 2011 year model added a remote release button at the left of the steering wheel on the instrument panel. The 2014 model refresh returned the trunk release button to LaCrosse but placed it on the driver door.[30][31]

eAssist

The 2012 Lacrosse features a new mild hybrid as its base model. Dubbed eAssist, the 2012 Lacrosse introduced GM's second generation Belt-Alternator-Starter system. The non-hybrid 4-cylinder is no longer offered. The system consists of a 115-volt lithium-ion battery pack, a 15 kW electric motor capable of adding 15 horsepower of assist while accelerating, and the next generation 6T40 GM Hydramatic transmission with reduced friction components over the previous generation. The eAssist LaCrosse delivers a class leading fuel economy of 25 mpg city and 36 mpg highway. In addition to providing additional power to the 182 hp 2.4-liter 4-cylinder, the BAS-II system allows for engine start/stop operation when the vehicle isn't moving and allows for complete fuel cut off to the engine during deceleration.[32]

Alpheon

File:ALPHEON Eｘｔ.JPG
2010 Alpheon Sedan
File:ALPHEON Int.JPG
2010 Alpheon Sedan interior

The Alpheon is a localized version of Buick LaCrosse for the South Korean market. Alpheon is a standalone brand from GM Korea. The cars are additionally fitted with amenities such as controls in the rear armrest, mood lights and more. A version of the vehicle (with 3.0-liter V-6 engine, six-speed automatic transmission) was unveiled at the 2010 Busan International Motor Show.[33]

Production began on Aug. 9, 2010 at GM Daewoo's factory in Bupyeong, Gyeonggi Province. Market launch began in September 2010. Early model includes a model with 3.0-liter engine (from 2010 Buick LaCrosse) in mid-September, followed by two models each with 2.4-liter engine in October.[34][35]

Roewe 950

The Roewe 950 is a licensed restyled Chinese version of the Buick Lacrosse produced by Roewe of SAIC. It is sold alongside the Buick Lacrosse in China, and has a price range similar to that of the Lacrosse. The sheet metal, while similar in appearance, is unique to the Roewe.

2014 facelift

Buick LaCrosse, 2014 refresh (U.S. market)

Buick unveiled a revised 2014 LaCrosse at the 2013 New York Auto Show. Redesigned front and rear fascias, new wheel designs, a reconfigurable 8 inch TFT instrument cluster, semi-aniline leather seating, and radar- and camera-based safety features such as Forward Collision Alert and side blind zone alert highlight the changes for this mid-cycle refresh.

Engines

Years Models Type Power Torque
2010 CX 2.4 L Ecotec I4 182 hp (136 kW) 172 lb⋅ft (233 N⋅m)
CX, CXL 3.0 L LF1 V6 (2,994 cc (183 cu in)) 255 hp (190 kW) at 6,950 rpm 217 lb⋅ft (294 N⋅m) at 5,600 rpm
CXS 3.6 L LLT V6 (3,564 cc (217 cu in)) 280 hp (209 kW) at 6,400 rpm 259 lb⋅ft (351 N⋅m) at 5,200 rpm
2011 CX, CXL (FWD) 2.4 L Ecotec I4 182 hp (136 kW) 172 lb⋅ft (233 N⋅m)
CXL, CXS 3.6 L LLT V6 (3,564 cc (217 cu in)) 280 hp (209 kW) at 6,400 rpm 259 lb⋅ft (351 N⋅m) at 5,200 rpm
2012[36]-2016 FWD (Base–Premium 1) 2.4 L Ecotec I4 with eAssist 182 hp (136 kW) 172 lb⋅ft (233 N⋅m)
FWD (except Base), AWD 3.6 L LFX V6 (3,564 cc (217 cu in)) 303 hp (226 kW) at 6,800 rpm 264 lb⋅ft (358 N⋅m) at 5,300 rpm

All V6 models are equipped with the Hydra-Matic 6T70 6-speed automatic transmission.

Third generation (2017–)

Third generation
Overview
Production 2016–
Model years 2017–
Assembly Detroit/Hamtramck Assembly, Detroit, Michigan, United States
Designer Holt Ware
Elizabeth Wetzel (interior)
Body and chassis
Body style 4-door sedan
Layout Transverse front-engine, front-wheel drive / all-wheel-drive
Platform P2XX platform
Related
Powertrain
Engine
Transmission
Dimensions
Wheelbase 114.4 in (2,905 mm)
Length 197.5 in (5,017 mm)
Width 73.2 in (1,859 mm)
Height 57.5 in (1,460 mm)
Curb weight
  • approx. 3700 lbs
    (V6 powertrain)

The third generation LaCrosse debuted at the 2015 LA Auto Show as a 2017 model.[37] The all-new LaCrosse rides on the lighter P2XX platform shared with the 2018 Chevrolet Impala which reduced its weight by 300 pounds, despite growing larger in size and luxuriousness. Under the hood is an all-new 3.6-liter V6 engine generating 305 horsepower. The new LaCrosse will also be the first to utilize Buick's new design theme previewed earlier on the Buick Avenir concept, featuring a winged waterfall grille and three-color Trishield emblem. China sales are scheduled to begin in April 2016.[38] North American sales are expected to commence in the second half of 2016.[39]

The third generation LaCrosse will offer new features not available on the previous model, such as:

  • Automatic parking assist (front ultrasonic parking assist is now present)
  • Apple CarPlay and Android Auto for the Buick IntelliLink infotainment system
  • An all-new 3.6-liter direct-injection VVT V6 engine
  • An all-new 8-speed automatic transmission
  • The classic "tri-color" Buick emblem (the all-new LaCrosse will be the first North American Buick vehicle to reintroduce this emblem style).

New Holden speculation

In late 2015, following Holden's decision to terminate its Australian production of the rear-wheel drive Holden Commodore and derivatives based on the GM Zeta platform (including the Pontiac G8, Chevrolet SS and long wheelbase Chevrolet Caprice exported to North America) from 2017 for good, the Australian motoring media flagged the LaCrosse as being the basis of the next fully imported Commodore.[40]

Yearly sales

Calendar year United States China
2004[41] 10,995
2005 92,669
2006[42] 71,072
2007 47,747
2008[43] 36,873
2009 27,818[44] 43,429[45]
2010[46] 61,178
2011 58,474[47] 103,366[48]
2012 57,076
2013 48,798[49]
2014 51,468[50]
2015 42,035[51]

References

  1. ↑ 1.0 1.1 Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ 4.0 4.1 Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  8. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  9. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  10. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  11. ↑ http://www.iihs.org/externaldata/srdata/docs/sr4605.pdf
  12. ↑ 2008 specs Archived October 8, 2008 at the Wayback Machine
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.[dead link]
  14. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  15. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  16. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  17. ↑ 2010 Buick Lacrosse revealed (with video) – Left Lane News
  18. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  19. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  20. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  21. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  22. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  23. ↑ Lua error in package.lua at line 80: module 'strict' not found.[dead link]
  24. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  25. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  26. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  27. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  28. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  29. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  30. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  31. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  32. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  33. ↑ Buick LaCrosse rebranded as Daewoo Alpheon in South Korea
  34. ↑ GM Daewoo Starts Production of Alpheon Luxury Sedan in The Chosunilbo, 10 August 2010.
  35. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  36. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  37. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  38. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  39. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  40. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  41. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  42. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  43. ↑ Lua error in package.lua at line 80: module 'strict' not found.[dead link]
  44. ↑ http://media.gm.com/content/Pages/news/us/en/2010/Jan/0105_Dec_Sales/_jcr_content/iconrow/textfile/file.res/Deliveries%20December%2009.xls
  45. ↑ http://media.gm.com/media/cn/en/gm/news.detail.html/content/Pages/news/cn/en/2010/January/0104.html
  46. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  47. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  48. ↑ http://media.gm.com/media/cn/en/gm/news.detail.html/content/Pages/news/cn/en/2012/Jan/0109_Sales_Record_2011.html
  49. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  50. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  51. ↑ Lua error in package.lua at line 80: module 'strict' not found.

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