2004 Buick Park Avenue vs 2004 Buick Regal
| EPA figure | 2004 Buick Park Avenue | 2004 Buick Regal |
|---|---|---|
| Model year | 2004 | 2004 |
| Body · drive | Large · Front-Wheel Drive · Gas | Midsize · Front-Wheel Drive · Gas |
| Combined MPG | 20 | 21 |
| City / highway MPG | 16 / 26 | 18 / 28 |
| Fuel a year | $4,100 | $3,200 |
| Tailpipe CO₂ (g/mi) | 444 | 423 |
| Engine | 3.8 L 6-cyl supercharged | 3.8 L 6-cyl |
| 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.