2015 Buick LaCrosse AWD vs 2015 Buick Regal
| EPA figure | 2015 Buick LaCrosse AWD | 2015 Buick Regal |
|---|---|---|
| Model year | 2015 | 2015 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Midsize · Front-Wheel Drive · Gas |
| Combined MPG | 20 | 23 |
| City / highway MPG | 17 / 26 | 19 / 30 |
| Fuel a year | $3,350 | $2,900 |
| Tailpipe CO₂ (g/mi) | 444 | 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.