← all 2009 Mercury Mariner 4WD trims
2009 Mercury Mariner 4WD — 2.5L 4-cyl, Automatic 6-spd, AWD
This 2009 Mercury Mariner 4WD (2.5L 4-cyl, Automatic 6-spd, AWD) takes regular (87-octane) gasoline. REGULAR
21
MPG combined (19 city / 25 hwy)
$2,950
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2009 Mercury Mariner 4WD trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.0L 6-cyl, Automatic 6-spd, AWD | REGULAR | 20 | $3,100 |
EPA fuel type: Regular · class: Sport Utility Vehicle - 4WD · retrieved 2026-06-14.