2012 Mercedes-Benz S550 4matic vs 2012 Mercedes-Benz SL550
| EPA figure | 2012 Mercedes-Benz S550 4matic | 2012 Mercedes-Benz SL550 |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Large · 4-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 18 | 17 |
| City / highway MPG | 15 / 24 | 14 / 22 |
| Fuel a year | $4,550 | $4,850 |
| Tailpipe CO₂ (g/mi) | 494 | 523 |
| Engine | 4.7 L 8-cyl turbo | 5.5 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.