2009 Mercedes-Benz CLS550 vs 2009 Mercedes-Benz E350 4matic
| EPA figure | 2009 Mercedes-Benz CLS550 | 2009 Mercedes-Benz E350 4matic |
|---|---|---|
| Model year | 2009 | 2009 |
| Body · drive | Compact · Rear-Wheel Drive · Gas | Midsize · 4-Wheel or All-Wheel Drive · Gas |
| Combined MPG | 16 | 18 |
| City / highway MPG | 14 / 21 | 16 / 22 |
| Fuel a year | $5,150 | $4,550 |
| Tailpipe CO₂ (g/mi) | 555 | 494 |
| Engine | 5.5 L 8-cyl | 3.5 L 6-cyl |
| Transmission | Automatic 7-spd | Automatic 5-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.