1999 Porsche 911 Carrera vs 1999 Quantum Technologies Chevrolet Cavalier
| EPA figure | 1999 Porsche 911 Carrera | 1999 Quantum Technologies Chevrolet Cavalier |
|---|---|---|
| Model year | 1999 | 1999 |
| Body · drive | Minicompact · Rear-Wheel Drive · Gas | Subcompact · Front-Wheel Drive · Gas |
| Combined MPG | 18 | 21 |
| City / highway MPG | 15 / 23 | 19 / 25 |
| Fuel a year | $4,550 | $3,200 |
| Tailpipe CO₂ (g/mi) | 494 | 423 |
| Engine | 3.4 L 6-cyl | 2.2 L 4-cyl |
| Transmission | Manual 6-spd | Automatic 3-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.