The Hummer H3 (2007-2009) was offered with 3 distinct engine configurations across its trim range.
| Engine | Power | Torque | Transmission | Drive | Top speed | 0-100 km/h | Consumption | Available on |
|---|---|---|---|---|---|---|---|---|
| 5.3L Petrol | 305 hp | 432 Nm | Automatic | All Wheel Drive | — | 8.2 s | 14.5 l/100km | 1 trim |
| 3.7L Petrol | 244 hp | 328 Nm | Automatic | All Wheel Drive | 158 km/h | — | 14.6 l/100km | 3 trims |
| 3.7L Petrol | 244 hp | 328 Nm | Manual | All Wheel Drive | 158 km/h | — | 13.8 l/100km | 3 trims |
Each row is a distinct mechanical configuration — engine size, power output, transmission, drivetrain and fuel type — deduplicated across equipment trims that share the same engine. Trim-only differences (interior, wheels, options) do not create a separate row.