1991 Mercedes-Benz 300SL vs 1991 Mercedes-Benz 420SEL
| EPA figure | 1991 Mercedes-Benz 300SL | 1991 Mercedes-Benz 420SEL |
|---|---|---|
| Model year | 1991 | 1991 |
| Body · drive | Two Seaters · Rear-Wheel Drive · Gas | Midsize · Rear-Wheel Drive · Gas |
| Combined MPG | 16 | 15 |
| City / highway MPG | 14 / 21 | 14 / 17 |
| Fuel a year | $5,150 | $5,500 |
| Tailpipe CO₂ (g/mi) | 555 | 592 |
| Engine | 3.0 L 6-cyl | 4.2 L 8-cyl |
| Transmission | Manual 5-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.