Buick
LaCrosse eAssist
U.S. fuel economy and specifications from the EPA.
29Best combined MPG2013 model year
2012–2019Model years7 with EPA ratings
7Rated configurationsDrive, transmission and engine
2.4–2.5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2012 28 MPG
2013 29 MPG
2014 28 MPG
2015 28 MPG
2016 28 MPG
2017 No rating
2018 29 MPG
2019 29 MPG
1 configuration.
Front-Wheel Drive · Automatic (S6)
Regular gasoline · Midsize Cars
- Combined MPG
- 29
- Engine displacement
- 2.5 L
- Cylinders
- 4
Front-Wheel Drive · Automatic 6-spd
Regular gasoline · Midsize Cars
- Combined MPG
- 29
- Engine displacement
- 2.5 L
- Cylinders
- 4
Front-Wheel Drive · Automatic (S6)
Regular gasoline · Midsize Cars
- Combined MPG
- 28
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic (S6)
Regular gasoline · Midsize Cars
- Combined MPG
- 28
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic (S6)
Regular gasoline · Midsize Cars
- Combined MPG
- 28
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic (S6)
Regular gasoline · Midsize Cars
- Combined MPG
- 29
- Engine displacement
- 2.4 L
- Cylinders
- 4
Front-Wheel Drive · Automatic (AV-S6)
Regular gasoline · Midsize Cars
- Combined MPG
- 28
- Engine displacement
- 2.4 L
- Cylinders
- 4