2015 Buick LaCrosse vs 2015 Buick Regal
| EPA figure | 2015 Buick LaCrosse | 2015 Buick Regal |
|---|---|---|
| Model year | 2015 | 2015 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Midsize · Front-Wheel Drive · Gas |
| Combined MPG | 21 | 23 |
| City / highway MPG | 18 / 28 | 19 / 30 |
| Fuel a year | $3,200 | $2,900 |
| Tailpipe CO₂ (g/mi) | 422 | 381 |
| Engine | 3.6 L 6-cyl | 2.4 L 4-cyl |
| Transmission | Automatic (S6) | Automatic (S6) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.