2010 Mercury Grand Marquis FFV vs 2010 Mercury Mariner Hybrid 4WD
| EPA figure | 2010 Mercury Grand Marquis FFV | 2010 Mercury Mariner Hybrid 4WD |
|---|---|---|
| Model year | 2010 | 2010 |
| Body · drive | Large · Rear-Wheel Drive · Gas | SUV · 4-Wheel Drive · Hybrid |
| Combined MPG | 19 | 29 |
| City / highway MPG | 16 / 24 | 30 / 27 |
| Fuel a year | $3,550 | $2,300 |
| Tailpipe CO₂ (g/mi) | 468 | 306 |
| Engine | 4.6 L 8-cyl | 2.5 L 4-cyl |
| Transmission | Automatic 4-spd | Automatic (variable gear ratios) |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.