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2017 Buick LaCrosse

US · Midsize Cars

The 2017 Buick LaCrosse is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.

Engine
3.6L 6-cylinder (SIDI)
Power
Not available
Torque
Not available
Transmission
8-speed automatic
Drivetrain
Varies by configuration: FWD, AWD
Fuel
Gasoline
Seating
Not available
Generic outline. Published dimensions for this vehicle are not available.
Specifications at a Glance

Key Performance & Dimensions

Units:
Engine / Powertrain
3.6L 6-cylinder (SIDI)
Power Output
Not available
Peak Torque
Not available
Combined Economy
Not available
Drivetrain
Not available
Transmission
AUTOMATIC
Capacity
Not available
Exterior Dimensions
Not available
Market: US·Switch units anytime to convert horsepower, torque, fuel economy, and dimensions.
Compare 2017 Buick LaCrosse ↗

Engine

Engine
SpecificationValueSource
Engine3.6L 6-cylinder (SIDI)
Displacement3.6 L
Cylinders6
Fuel typeGasoline

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

Transmission and drivetrain

Transmission and drivetrain
SpecificationValueSource
TransmissionAutomatic
Gears8
DrivetrainVaries by configuration: FWD, AWD

Fuel economy and range

Fuel economy and range
SpecificationValueSource
Combined25 mpg (9.4 L/100 km) to 23 mpg (10.2 L/100 km)
City21 mpg (11.2 L/100 km) to 20 mpg (11.8 L/100 km)
Highway31 mpg (7.6 L/100 km) to 29 mpg (8.1 L/100 km)

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

Trims and configurations

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

Recalls

NHTSA lists 2 recall campaigns for this model year. Last checked October 13, 2026.

  • 17V267000: SUSPENSION:REAR

    General Motors LLC (C) is recalling certain 2017 Buick LaCrosse vehicles. The rear suspension toe-links may have been incorrectly installed, and, as a result, they may loosen and disconnect from the rear suspension system.

    Remedy: GM will notify owners, and dealers will inspect the left and right rear suspension toe-link assemblies, correcting their installation as necessary, free of charge. The recall began May 25, 2017. Owners may contact Buick's customer…

    Reported April 21, 2017. View on NHTSA

  • 17V116000: STEERING:ELECTRIC POWER ASSIST SYSTEM

    General Motors LLC (GM) is recalling certain 2017 Buick LaCrosse vehicles. The electrical connectors for the Electronic Power Steering (EPS) system may not be properly sealed. As a result, water may enter and corrode the connectors possibly resulting in a loss of power steering.

    Remedy: GM will notify owners, and dealers will inspect correct the seal seating and secure the EPS connector seals, free of charge. The recall began on March 14, 2017. Owners may contact Buick customer service at 1-800-521-7300. GM's number…

    Reported February 23, 2017. View on NHTSA

Data sources

  • EPA fueleconomy.gov · retrieved October 13, 2026 · US Government public data
  • NHTSA vPIC · retrieved October 13, 2026 · US Government public data

Source checked: October 13, 2026

Data verified: October 13, 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

  • 2016 Buick LaCrosse

    Varies by configuration: Flex fuel, Gasoline, Hybrid

    Varies by configuration: 3.6L 6-cylinder (SIDI; FFV), 3.6L 6-cylinder (SIDI), 2.4L 4-cylinder (SIDI; eAssist) · Varies by configuration: AWD, FWD
    28 mpg (8.4 L/100 km) to 20 mpg (11.8 L/100 km)

  • 2018 Buick LaCrosse

    Varies by configuration: Gasoline, Hybrid

    Varies by configuration: 3.6L 6-cylinder (SIDI), 2.5L 4-cylinder (SIDI; eAssist) · Varies by configuration: AWD, FWD
    29 mpg (8.1 L/100 km) to 23 mpg (10.2 L/100 km)

Frequently asked questions

What engine does the 2017 Buick LaCrosse have?

3.6L 6-cylinder (SIDI). Engines can differ by trim, so check the trim list below.

What is the fuel economy of the 2017 Buick LaCrosse?

Combined fuel economy is 25 mpg (9.4 L/100 km) to 23 mpg (10.2 L/100 km), as published by the source shown in the specification table.

Is the 2017 Buick LaCrosse front-wheel, rear-wheel or all-wheel drive?

Drivetrain: Varies by configuration: FWD, AWD.

Are there recalls for the 2017 Buick LaCrosse?

NHTSA lists 2 recall campaigns for this model year (last checked October 13, 2026). Details are in the Recalls section.