2012 Mercedes-Benz S550 vs 2012 Mercedes-Benz SL63 AMG
| EPA figure | 2012 Mercedes-Benz S550 | 2012 Mercedes-Benz SL63 AMG |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 19 | 14 |
| City / highway MPG | 15 / 25 | 12 / 19 |
| Fuel a year | $4,350 | $5,850 |
| Tailpipe CO₂ (g/mi) | 468 | 635 |
| Engine | 4.7 L 8-cyl turbo | 6.2 L 8-cyl |
| 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.