2018 Mercedes-Benz S450 vs 2018 Mercedes-Benz S560 4matic Coupe
| EPA figure | 2018 Mercedes-Benz S450 | 2018 Mercedes-Benz S560 4matic Coupe |
|---|---|---|
| Model year | 2018 | 2018 |
| Body · drive | Large · Rear-Wheel Drive · Gas | Compact · 4-Wheel Drive · Gas |
| Combined MPG | 22 | 21 |
| City / highway MPG | 19 / 28 | 17 / 27 |
| Fuel a year | $3,750 | $3,900 |
| Tailpipe CO₂ (g/mi) | 403 | 426 |
| Engine | 3.0 L 6-cyl turbo | 4.0 L 8-cyl turbo |
| Transmission | Automatic 9-spd | Automatic 9-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.