2012 Mazda Speed 3 vs 2012 Mercedes-Benz C350
| EPA figure | 2012 Mazda Speed 3 | 2012 Mercedes-Benz C350 |
|---|---|---|
| Model year | 2012 | 2012 |
| Body · drive | Midsize · Front-Wheel Drive · Gas | Compact · Rear-Wheel Drive · Gas |
| Combined MPG | 21 | 23 |
| City / highway MPG | 18 / 25 | 20 / 29 |
| Fuel a year | $3,900 | $3,550 |
| Tailpipe CO₂ (g/mi) | 423 | 386 |
| Engine | 2.3 L 4-cyl turbo | 3.5 L 6-cyl |
| Transmission | Manual 6-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.