2010 Buick Lacrosse/Allure vs 2011 Buick Regal
| EPA figure | 2010 Buick Lacrosse/Allure | 2011 Buick Regal |
|---|---|---|
| Model year | 2010 | 2011 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Midsize · Front-Wheel Drive · Gas |
| Combined MPG | 20 | 21 |
| City / highway MPG | 17 / 26 | 18 / 28 |
| Fuel a year | $3,350 | $3,200 |
| Tailpipe CO₂ (g/mi) | 444 | 423 |
| Engine | 3.0 L 6-cyl | 2.0 L 4-cyl turbo |
| 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.