Lexus GX (2003 – 2009) vs Hummer H3 (2005 – 2010): specs compared
The Hummer H3 is the more powerful of the two, with up to 245 hp against 235 hp. The Lexus GX is quicker, reaching 100 km/h in 8.5 s against 9.3 s. It has the higher top speed: 180 km/h against 158 km/h. The Hummer H3 uses less fuel, from 13.8 L/100 km against 15.7 L/100 km. The Lexus GX dates from 2003 – 2009, the Hummer H3 from 2005 – 2010.
| Specification |
Lexus
GX
2003 – 2009
|
Hummer
H3
2005 – 2010
|
|---|---|---|
| Overview | ||
| Origin | Japan | United States |
| Documented years | 2003 – 2009 | 2005 – 2010 |
| Body style | — | — |
| Variants | 1 | 2 |
| Fuel | Petrol | Petrol |
| Drive | AWD | AWD |
| Gearbox | Automatic | Manual |
| Performance | ||
| Power | 235 hp | 223 – 245 hp |
| Torque | 434 Nm | 305 – 328 Nm |
| 0–100 km/h | 8.5 s | 9.3 s |
| Top speed | 180 km/h | 156 – 158 km/h |
| Economy | ||
| Fuel economy | 15.7 L/100 km | 13.8 L/100 km |
| Dimensions | ||
| Length | 4,780 mm | 4,742 mm |
| Width | 1,880 mm | 2,172 mm |
| Height | 1,895 mm | 1,892 mm |
| Wheelbase | 2,789 mm | 2,842 mm |
| Curb weight | 2,150 kg | 2,155 – 2,194 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.

