2014 Mercedes-Benz SL550 vs 2014 Mercedes-Benz SLK55 AMG
| EPA figure | 2014 Mercedes-Benz SL550 | 2014 Mercedes-Benz SLK55 AMG |
|---|---|---|
| Model year | 2014 | 2014 |
| Body · drive | Two Seaters · Rear-Wheel Drive · Gas | Two Seaters · Rear-Wheel Drive · Gas |
| Combined MPG | 20 | 22 |
| City / highway MPG | 18 / 24 | 19 / 28 |
| Fuel a year | $4,100 | $3,750 |
| Tailpipe CO₂ (g/mi) | 442 | 401 |
| 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.