2021 Mercedes-Benz CLS450 vs 2021 Mercedes-Benz E450 4matic Convertible
| EPA figure | 2021 Mercedes-Benz CLS450 | 2021 Mercedes-Benz E450 4matic Convertible |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | Compact · Rear-Wheel Drive · Hybrid | Subcompact · 4-Wheel Drive · Hybrid |
| Combined MPG | 26 | 25 |
| City / highway MPG | 23 / 30 | 23 / 29 |
| Fuel a year | $3,150 | $3,300 |
| Tailpipe CO₂ (g/mi) | 347 | 353 |
| Engine | 3.0 L 6-cyl turbo | 3.0 L 6-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.