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2012 Buick LaCrosse

US · Midsize Cars

The 2012 Buick LaCrosse is listed in the US market. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
Varies by configuration: 3.6L 6-cylinder (SIDI; FFV), 3.6L 6-cylinder (SIDI; FFV; Sport Transmission), 2.4L 4-cylinder (SIDI)
Power
Not available
Torque
Not available
Transmission
Varies by configuration: 6-speed automatic, 6-speed CVT
Drivetrain
Varies by configuration: FWD, AWD
Fuel
Varies by configuration: Flex fuel, Hybrid
Seating
Not available
Generic outline. Published dimensions for this vehicle are not available.
Specifications at a Glance

Key Performance & Dimensions

Units:
Engine / Powertrain
HYBRID
Power Output
Not available
Peak Torque
Not available
Combined Economy
Not available
Drivetrain
Not available
Transmission
Not available
Capacity
Not available
Exterior Dimensions
Not available
Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.
Compare 2012 Buick LaCrosse ↗

Engine

Engine
SpecificationValueSource
EngineVaries by configuration: 3.6L 6-cylinder (SIDI; FFV), 3.6L 6-cylinder (SIDI; FFV; Sport Transmission), 2.4L 4-cylinder (SIDI)
Displacement2.4 L to 3.6 L
Cylinders4 to 6
Fuel typeVaries by configuration: Flex fuel, Hybrid

Not available from our sources: Aspiration, Power, Torque.

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionVaries by configuration: Automatic, CVT
Gears6
DrivetrainVaries by configuration: FWD, AWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined28 mpg (8.4 L/100 km) to 20 mpg (11.8 L/100 km)
City24 mpg (9.8 L/100 km) to 16 mpg (14.7 L/100 km)
Highway35 mpg (6.7 L/100 km) to 26 mpg (9.0 L/100 km)

Not available from our sources: Electric range, Battery capacity.

Trims and configurations

4 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.

Recalls

NHTSA lists 5 recall campaigns for this model year. Last checked October 14, 2026.

  • 21V00F000: SUSPENSION:REAR

    General Motors, LLC (GM) is recalling certain 2010-2013 Buick Lacrosse, 2012-2013 Buick Regal, and 2013 Chevrolet Malibu vehicles sold or ever registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West…

    Remedy: Dealers will replace the rear suspension toe links and adjuster fasteners, free of charge. Owner notification letters were mailed January 27, 2022. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer…

    Reported December 22, 2021. View on NHTSA

  • 20V764000: SUSPENSION:REAR

    General Motors, LLC (GM) is recalling certain 2012-2013 Buick Regal, 2013 Chevrolet Malibu, and 2010-2013 Buick Lacrosse vehicles sold or ever registered in Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, West…

    Remedy: GM will notify owners, and dealers will replace the rear suspension toe links and adjuster fasteners free of charge. Parts are not currently available. Owners were mailed an interim notification on January 27, 2021, and April 15, 2021.…

    Reported December 21, 2020. View on NHTSA

  • 14V447000: SEATS:FRONT ASSEMBLY:POWER ADJUST

    General Motors LLC (GM) is recalling certain model year 2011-2012 Buick LaCrosse, Regal and Chevrolet Camaro, as well as certain 2010-2012 Cadillac SRX, Chevrolet Equinox and GMC Terrain vehicles, equipped with power height adjustable driver and passenger seats. In the affected vehicles, the bolt that secures the driver's and passenger's power front seat height adjuster may fall out causing the…

    Remedy: GM will notify owners, and dealers will replace the height adjuster shoulder bolts, free of charge. The manufacturer distributed interim letters to owners on September 11, 2014. The recall began on December 26, 2014. Owners may contact…

    Reported July 23, 2014. View on NHTSA

  • 13V173000: ELECTRICAL SYSTEM

    General Motors (GM) is recalling certain model year 2012 and 2013 Buick LaCrosse and Regal, and model year 2013 Chevrolet Malibu Eco vehicles equipped with eAssist. These vehicles may have a condition in which the Generator Control Module (GCM) may not function properly. This could cause a gradual loss of battery charge and the illumination of the malfunction indicator light.

    Remedy: GM will notify owners and dealers will test the GCM and replace it, as necessary, free of charge. The recall began on June 11, 2013. Owners may contact GM at 1-800-521-7300. GM's recall campaign number is 13136.

    Reported May 6, 2013. View on NHTSA

  • 11V404000: ELECTRONIC STABILITY CONTROL (ESC)

    GM IS RECALLING CERTAIN MODEL YEAR 2012 BUICK LACROSSE PASSENGER VEHICLES MANUFACTURED FROM JUNE 9, 2011, THROUGH JULY 2, 2011, FOR FAILING TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 126, "ELECTRONIC STABILITY CONTROL SYSTEMS (ESC)." THE STABILITRAK SYSTEM HAS AN INCORRECT CALIBRATION THAT MAY CAUSE THE SYSTEM TO NOT PROPERLY DETECT IF A SENSOR WERE TO…

    Remedy: GM DEALERS WILL REPROGRAM THE ELECTRONIC BRAKE CONTROL MODULE FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 12, 2011. OWNERS MAY CONTACT BUICK AT 1-866-608-8080.

    Reported August 3, 2011. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved October 14, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 14, 2026 · US Government public data

Source checked: October 14, 2026

Data verified: October 14, 2026

Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.

Related vehicles

  • Varies by configuration: 2.4L 4-cylinder (SIDI), 3.6L 6-cylinder (SIDI) · Varies by configuration: FWD, AWD
    23 mpg (10.2 L/100 km) to 20 mpg (11.8 L/100 km)

  • 2013 Buick LaCrosse

    Varies by configuration: Hybrid, Gasoline, Flex fuel

    Varies by configuration: 2.4L 4-cylinder (SIDI), 3.6L 6-cylinder (SIDI), 3.6L 6-cylinder (SIDI; FFV) · Varies by configuration: FWD, AWD
    29 mpg (8.1 L/100 km) to 20 mpg (11.8 L/100 km)

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Frequently asked questions

What engine does the 2012 Buick LaCrosse have?

Varies by configuration: 3.6L 6-cylinder (SIDI; FFV), 3.6L 6-cylinder (SIDI; FFV; Sport Transmission), 2.4L 4-cylinder (SIDI). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2012 Buick LaCrosse?

Combined fuel economy is 28 mpg (8.4 L/100 km) to 20 mpg (11.8 L/100 km), as published by the source shown in the specification table.

Is the 2012 Buick LaCrosse front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: FWD, AWD.

Are there recalls for the 2012 Buick LaCrosse?

NHTSA lists 5 recall campaigns for this model year (last checked October 14, 2026). Details are in the Recalls section.