2011 Mercury Mariner 4WD FFV vs 2011 Mercury Mariner FWD FFV
| EPA figure | 2011 Mercury Mariner 4WD FFV | 2011 Mercury Mariner FWD FFV |
|---|---|---|
| Model year | 2011 | 2011 |
| Body · drive | SUV · All-Wheel Drive · Gas | SUV · Front-Wheel Drive · Gas |
| Combined MPG | 20 | 21 |
| City / highway MPG | 18 / 23 | 19 / 25 |
| Fuel a year | $3,350 | $3,200 |
| Tailpipe CO₂ (g/mi) | 444 | 423 |
| Engine | 3.0 L 6-cyl | 3.0 L 6-cyl |
| Transmission | Automatic 6-spd | Automatic 6-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.