Buick LaCrosse Fuel Economy History
MPG by year — EPA official data.
Best MPG Year
2017
25 MPG combined
Latest Model
2019
24 MPG combined
| Year | Engine | City | Hwy | Combined | Fuel Cost/yr | |
|---|---|---|---|---|---|---|
| 2019 | Regular | 20 | 30 | 24 | $2,800 | Details → |
| 2018 | Regular | 21 | 30 | 24 | $2,800 | Details → |
| 2017 | Regular | 21 | 31 | 25 | $2,700 | Details → |
| 2016 | Regular | 18 | 28 | 21 | $3,200 | Details → |
| 2015 | Gasoline or E85 FFV | 18 | 28 | 21 | $3,200 | Details → |
| 2014 | Regular | 18 | 28 | 21 | $3,200 | Details → |
| 2013 | Gasoline or E85 FFV | 17 | 27 | 21 | $3,200 | Details → |
| 2012 | Gasoline or E85 FFV | 17 | 27 | 21 | $3,200 | Details → |
| 2011 | Regular | 19 | 29 | 23 | $2,950 | Details → |