2012 Mercedes-Benz CLS550 vs 2012 Mercedes-Benz E350 4matic
| EPA figure | 2012 Mercedes-Benz CLS550 | 2012 Mercedes-Benz E350 4matic |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Compact · Rear-Wheel Drive · Gas | Midsize · 4-Wheel Drive · Gas |
| Combined MPG | 20 | 22 |
| City / highway MPG | 17 / 25 | 19 / 28 |
| Fuel a year | $4,100 | $3,750 |
| Tailpipe CO₂ (g/mi) | 444 | 404 |
| Engine | 4.7 L 8-cyl turbo | 3.5 L 6-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.