Buick LaCrosse: MPG and fuel economy by year
The EPA has rated the Buick LaCrosse across 9 model years, from the 2011 Buick LaCrosse through the 2019 Buick LaCrosse. The most recent 2019 Buick LaCrosse returns 24 combined MPG. The most efficient model year was the 2017 Buick LaCrosse at 25 MPG.
Pick a year below to open the full Buick LaCrosse 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. 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 | 24 MPG | 20 MPG | 30 MPG | $2,500 |
| 2018 | 2018 Buick LaCrosse | 24 MPG | 21 MPG | 30 MPG | $2,500 |
| 2017 | 2017 Buick LaCrosse | 25 MPG | 21 MPG | 31 MPG | $2,400 |
| 2016 | 2016 Buick LaCrosse | 21 MPG | 18 MPG | 28 MPG | $2,850 |
| 2015 | 2015 Buick LaCrosse | 21 MPG | 18 MPG | 28 MPG | $2,850 |
| 2014 | 2014 Buick LaCrosse | 21 MPG | 18 MPG | 28 MPG | $2,850 |
| 2013 | 2013 Buick LaCrosse | 21 MPG | 17 MPG | 27 MPG | $2,850 |
| 2012 | 2012 Buick LaCrosse | 21 MPG | 17 MPG | 27 MPG | $2,850 |
| 2011 | 2011 Buick LaCrosse | 23 MPG | 19 MPG | 29 MPG | $2,600 |
How the Buick LaCrosse compares against the Midsize Cars class
Buyers usually compare the Buick LaCrosse 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.