2005 Mercury Mariner
4 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| Mariner 2WD | 19 | 24 | 21 | Regular Gasoline | Front-Wheel Drive | 2.3L 4-cyl | Automatic 4-spd |
| Mariner 2WD | 17 | 23 | 19 | Regular Gasoline | Front-Wheel Drive | 3L 6-cyl | Automatic 4-spd |
| Mariner 4WD | 17 | 21 | 19 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 2.3L 4-cyl | Automatic 4-spd |
| Mariner 4WD | 16 | 21 | 18 | Regular Gasoline | 4-Wheel or All-Wheel Drive | 3L 6-cyl | Automatic 4-spd |