Year by year
| Year | Engines | Drive | Fuel economy | Crash rating | Recalls | Owner complaints | Most-reported problem | CarPlay |
|---|---|---|---|---|---|---|---|---|
| 2010 | 4.0L 6-cyl 4.6L 8-cyl | 4WD, RWD | 15–17 mpg | Not rated | 1 | 13 | Service brakes (5) | — |
Owner complaints are unverified reports to NHTSA, counted as filed: older years have had longer to collect them and sales aren't adjusted for. Most-reported problem: the component named in the most complaints that year. Sources: EPA, NHTSA, Apple.
Trim-by-trim features for Mercury aren't in our data yet: so far we have them for BMW, Genesis, Hyundai, Kia, Mazda, Subaru, Toyota, and more brands are on the way.
Every NHTSA-rated version: crash ratings, safety tech, recalls, complaints
| Year | Version | Stars | Forward collision warning | Lane departure warning | Recalls | Complaints |
|---|---|---|---|---|---|---|
| 2010 | Mercury Mountaineer 4-DR. w/SAB | Not Rated | No | No | 1 | 13 |
Source: NHTSA.
Every EPA-rated version: engines and combined mpg
| Year | EPA model | Engines | Combined |
|---|---|---|---|
| 2010 | Mountaineer 2WD | Auto 6-spd, 8 cyl, 4.6 L Auto 5-spd, 6 cyl, 4.0 L |
16–17 |
| 2010 | Mountaineer AWD | Auto 6-spd, 8 cyl, 4.6 L Auto 5-spd, 6 cyl, 4.0 L |
15–16 |
Source: fueleconomy.gov.