← all 2009 Mercury Mariner FWD trims
2009 Mercury Mariner FWD — 2.5L 4-cyl, Automatic 6-spd, FWD
This 2009 Mercury Mariner FWD (2.5L 4-cyl, Automatic 6-spd, FWD) takes regular (87-octane) gasoline. REGULAR
23
MPG combined (20 city / 28 hwy)
$2,700
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2009 Mercury Mariner FWD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.0L 6-cyl, Automatic 6-spd, FWD | REGULAR | 21 | $2,950 |
EPA fuel type: Regular · class: Sport Utility Vehicle - 2WD · retrieved 2026-06-14.