2018 Buick LaCrosse AWD vs 2018 Buick Regal AWD
| EPA figure | 2018 Buick LaCrosse AWD | 2018 Buick Regal AWD |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Midsize · All-Wheel Drive · Gas | Large · All-Wheel Drive · Gas |
| Combined MPG | 23 | 22 |
| City / highway MPG | 20 / 29 | 19 / 27 |
| Fuel a year | $2,900 | $3,050 |
| Tailpipe CO₂ (g/mi) | 386 | 403 |
| Engine | 3.6 L 6-cyl | 3.6 L 6-cyl |
| Transmission | Automatic (S9) | Automatic (S9) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.