2016 Mercedes-Benz S550 vs 2016 Mercedes-Benz SL400
| EPA figure | 2016 Mercedes-Benz S550 | 2016 Mercedes-Benz SL400 |
|---|---|---|
| Model year | 2016 | 2016 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 20 | 23 |
| City / highway MPG | 17 / 26 | 20 / 27 |
| Fuel a year | $4,100 | $3,550 |
| Tailpipe CO₂ (g/mi) | 444 | 392 |
| Engine | 4.7 L 8-cyl turbo | 3.0 L 6-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.