2015 Mercedes-Benz S63 AMG 4matic vs 2015 Mercedes-Benz SL550
| EPA figure | 2015 Mercedes-Benz S63 AMG 4matic | 2015 Mercedes-Benz SL550 |
|---|---|---|
| Model year | 2015 | 2015 |
| Body · drive | Large · 4-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 18 | 20 |
| City / highway MPG | 15 / 23 | 18 / 24 |
| Fuel a year | $4,550 | $4,100 |
| Tailpipe CO₂ (g/mi) | 499 | 442 |
| Engine | 5.5 L 8-cyl turbo | 4.7 L 8-cyl turbo |
| Transmission | Automatic 7-spd | Automatic 7-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.