2015 Mercedes-Benz S600 vs 2015 Mercedes-Benz SL400
| EPA figure | 2015 Mercedes-Benz S600 | 2015 Mercedes-Benz SL400 |
|---|---|---|
| Model year | 2015 | 2015 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 16 | 23 |
| City / highway MPG | 13 / 21 | 20 / 27 |
| Fuel a year | $5,150 | $3,550 |
| Tailpipe CO₂ (g/mi) | 572 | 393 |
| Engine | 6.0 L 12-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.