Buick LaCrosse eAssist: MPG and fuel economy by year
The EPA has rated the Buick LaCrosse eAssist across 7 model years, from the 2012 Buick LaCrosse eAssist through the 2019 Buick LaCrosse eAssist. The most recent 2019 Buick LaCrosse eAssist returns 29 combined MPG.
Pick a year below to open the full Buick LaCrosse eAssist page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.
Fuel economy by model year
Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the Buick LaCrosse eAssist. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.
| Year | Model | Combined MPG | City | Highway | Annual fuel cost |
|---|---|---|---|---|---|
| 2019 | 2019 Buick LaCrosse eAssist | 29 MPG | 25 MPG | 35 MPG | $2,050 |
| 2018 | 2018 Buick LaCrosse eAssist | 29 MPG | 25 MPG | 35 MPG | $2,050 |
| 2016 | 2016 Buick LaCrosse eAssist | 28 MPG | 24 MPG | 35 MPG | $2,150 |
| 2015 | 2015 Buick LaCrosse eAssist | 28 MPG | 24 MPG | 35 MPG | $2,150 |
| 2014 | 2014 Buick LaCrosse eAssist | 28 MPG | 24 MPG | 35 MPG | $2,150 |
| 2013 | 2013 Buick LaCrosse eAssist | 29 MPG | 25 MPG | 36 MPG | $2,050 |
| 2012 | 2012 Buick LaCrosse eAssist | 28 MPG | 24 MPG | 35 MPG | $2,150 |
How the Buick LaCrosse eAssist compares against the Midsize Cars class
Buyers usually compare the Buick LaCrosse eAssist against other cars in the same EPA class. The list below shows the most efficient cars in the Midsize Cars class for the 2019 model year, the latest year on this page. Each link opens the full page for that car.
Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.