2003 Buick Park Avenue vs 2004 Buick Regal
| EPA figure | 2003 Buick Park Avenue | 2004 Buick Regal |
|---|---|---|
| Model year | 2003 | 2004 |
| Body · drive | Large · Front-Wheel Drive · Gas | Midsize · Front-Wheel Drive · Gas |
| Combined MPG | 19 | 20 |
| City / highway MPG | 16 / 25 | 16 / 26 |
| Fuel a year | $4,350 | $4,100 |
| Tailpipe CO₂ (g/mi) | 468 | 444 |
| Engine | 3.8 L 6-cyl supercharged | 3.8 L 6-cyl supercharged |
| Transmission | Automatic 4-spd | Automatic 4-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.