Complete Buick LaCrosse lineup, specs, economy, dimensions

2019 Buick LaCrosse III China (facelift, 2019) - Technical Specs, Fuel economy, Dimensions2019 Buick LaCrosse SedanLaCrosse III China (facelift, 2019)1 Trim 240 Hp 2017 Buick LaCrosse III China - Technical Specs, Fuel economy, Dimensions2017 - 2019 Buick LaCrosse SedanLaCrosse III China4 Trims 128 to 261 Hp 2017 Buick LaCrosse III - Technical Specs, Fuel economy, Dimensions2017 - 2019 Buick LaCrosse SedanLaCrosse III3 Trims 194 to 310 Hp 2005 Buick LaCrosse - Technical Specs, Fuel economy, Dimensions2004 - 2009 Buick LaCrosse SedanLaCrosse3 Trims 203 to 300 Hp

Buick has been producing and selling the LaCrosse since 2004. LaCrosse is one of Buick's flagship models with a mid-size sedan body style. They designed the Buick four-door to appeal to the younger age group by removing the Regal and Century car models. The company offered this model with three trim levels: the CX, CXL, and CXS.

History of Buick LaCrosse

Buick LaCrosse First Generation (2004 - 2009)

The High-End Brand in 2004, Buick followed the Regal with the revolutionary LaCrosse for the 2005 model year. It had a front-wheel drive and two V6 engine components. The standard configurations were many, and there was even a six-seater variant. Despite having a 4-speed automatic gearbox as standard, this was fuel-efficient, earning it the distinction of SULEV (Super Ultra Low Emission Vehicle) for the first time in 2006. The company offered three trim levels for this generation. These levels include: CX - 3.8L 3800 Series III V6, CXL - 3.8 L 3800 Series III V6 and CXS - 3.6 L HFV6 V6. The company also used the 4-speed automatic transmission on the second vehicle. The 3.8L engine in the basic model produced 200 horsepower, while the 3.6L engine in the top trim option, CXS, produced 240 horsepower. The LaCrosse acquired the LaCrosse Super 5.3L V8 small-block engine in its final year of manufacture, 2008. It was Buick's quickest series ever, with an acceleration of 5.7-second from 0-60 mph (0-97 kph) and a top speed of 150 mph (240 kph). They phased the LaCrosse out of manufacturing in December 2008.

Buick LaCrosse Second Generation (2009 - 2016)

At the North American International Auto Show in Detroit in 2009, Buick introduced the second generation of the LaCrosse. They released the model as a "2010 model." It was more of a transformation than just an evolution of the one that came before it. New engine lineup: GM completed the new design language with a different engine lineup with more potent or fuel-efficient power generation. Quick fun fact, the Buick Regal, Opel/Vauxhall Insignia, and Chevrolet Impala share the same platform. Under the hood, GM mounted various gasoline engines, all matched exclusively with a 6-speed automatic transmission. These engines distributed power to the front or all four corners for specific variants. General Motors made three other debuts for the LaCrosse. These debuts were: Canadian market - Buick LaCrosse Allure, Korean market - Buick LaCrosse Alpheon and Chinese market - Buick LaCrosse Roewe 950. The company shifted manufacturing of North American models from Oshawa to Kansas City, where the Chevrolet Malibu operates on the same manufacturing line. The distribution of the 2010 year models was pushed back a few weeks to ensure quality assurance. A month later, production for the Chinese market began.

Buick LaCrosse Third Generation (2016 - Present)

There was either a four-cylinder mild-hybrid system or a V6 engine that produced 310 horsepower in the engine bay. The 6-speed automatic transmission was essential for the four-cylinder engine and lower trim levels, while the 9-speed or 8-speed automatic transmissions were standard for the higher-end models. Using the E2XX platform, the third generation LaCrosse launched the 2015 LA Auto Show as a 2017 edition. A four-cylinder mild-hybrid system or a V6 engine produced 310 horsepower in the engine compartment. The 6-speed automatic transmission was standard for the four-cylinder engine and lower trim levels, while the 9-speed or 8-speed automatic transmissions were standard for the higher-end models.

Buick LaCrosse Facelift (2019)

The 2019 LaCrosse received a facelift in the Chinese market, adding a 2.0L turbocharged engine to the lineup of available powertrains. One of GM's eighth-generation Ecotec engines, the new 2.0L turbo engine can produce 237 horsepower and 350 n-m of torque. For the New LaCrosse generation, trim levels are 652T Luxury, 652T Elite, and 652T Distinguished. In 2021, a 1.5L turbocharged engine became standard equipment on the 552T trim level.

Buick LaCrosse Avenir

Buick has now unveiled the 2022 version of its flagship sedan, aimed at the Asian market. The new automobile has the same look as the original. Still, they will add fewer comfort elements to make the car more inexpensive and competitive in Asia's challenging sedan category. The upcoming 2022 Buick Lacrosse Avenir is 'pre-shared,' indicating lesser trim. The 2022 Lacrosse Avenir will have fewer benefits and accessories than the higher trim Lacrosse trims. The car's motor will remain unchanged, but the appearance may vary.


The 2022 Lacrosse Avenir features a sporty design like its elder, high-end counterpart. The profile lines of the car will stay the same with a tall hood, sloped rooftop stretched at a sharp angle towards the back, and a short rear. The car's body features smooth curves and crease transition from front to back with metallic highlights. The long hood finishes at a trapezoid frontal grille panel with a silver net grille and silver surrounding the circular company logo in the center. An end-to-end stripe crosses the emblem, and crystal headlights complement the grille on the sides. Buick will give high-quality leathers for door panels, seats, and roofs with upgraded headrests, backrests, and leg comfort for lengthy journeys. The company will provide a stitched Avenir logo on the front seats. The car's dashboard will be sleek and modern, with a few buttons and two giant screens. The automobile will include a digital driver's monitor and a centralized touchscreen for infotainment. It also features wireless Apple CarPlay, Android Auto, and a set of different features for safety purposes.


A turbocharged 2.0L LSY four-cylinder engine from General Motors with 233 horsepower and 258 lb-ft of torque will power this elegant executive car. The model will have a nine-speed automatic gearbox, and the powertrain is either all-wheel drive or front-wheel drive.

Release Date

In North America, the LaCrosse took the place of the Regal and Century when it went into production in 2004. It was introduced as a 2005 model. New Buick sub-brand LaCrosse Avenir increases the brand's products and allows customers to gain the greatest level of luxury, regardless of whether they're buying for a vehicle or an SUV. The company first introduced the 2018 LaCrosse Avenir with the 2018 Enclave in October 2017.