Year by year
| Year | Engines | Drive | Fuel economy | Crash rating | Recalls | Owner complaints | Most-reported problem | CarPlay |
|---|---|---|---|---|---|---|---|---|
| 2010 | 3.7L 5-cyl 5.3L 8-cyl manual available | 4WD | 14–16 mpg | Not rated | 2 | 7 | Electrical system (4) | — |
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 Hummer 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 | Hummer H3T 4-DR w/SAB | Not Rated | No | No | 2 | 7 |
Source: NHTSA.
Every EPA-rated version: engines and combined mpg
| Year | EPA model | Engines | Combined |
|---|---|---|---|
| 2010 | H3T 4WD | Auto 4-spd, 5 cyl, 3.7 L Man 5-spd, 5 cyl, 3.7 L Auto 4-spd, 8 cyl, 5.3 L |
14–16 |
Source: fueleconomy.gov.