2020 Mercedes-Benz AMG GT R Roadster vs 2020 Mercedes-Benz AMG S65
| EPA figure | 2020 Mercedes-Benz AMG GT R Roadster | 2020 Mercedes-Benz AMG S65 |
|---|---|---|
| Model year | 2020 | 2020 |
| Body · drive | Two Seaters · Rear-Wheel Drive · Gas | Large · Rear-Wheel Drive · Gas |
| Combined MPG | 17 | 16 |
| City / highway MPG | 15 / 20 | 13 / 22 |
| Fuel a year | $4,850 | $5,150 |
| Tailpipe CO₂ (g/mi) | 526 | 574 |
| Engine | 4.0 L 8-cyl turbo | 6.0 L 12-cyl turbo |
| Transmission | Automatic (AM7) | Automatic 7-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.