2009 Hummer H2 vs. 2008 Hummer H3
To start off, 2009 Hummer H2 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Hummer H3. In addition, the cost of maintenance, including insurance, on 2008 Hummer H3 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 672 kg more than 2008 Hummer H3.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 236 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
| 2009 Hummer H2 | 2008 Hummer H3 | |
| Make | Hummer | Hummer |
| Model | H2 | H3 |
| Year Released | 2009 | 2008 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 0 HP |
| Torque | 564 Nm | 328 Nm |
| Torque RPM | 4300 RPM | 4600 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2903 kg | 2231 kg |
| Vehicle Length | 4830 mm | 4750 mm |
| Vehicle Height | 2020 mm | 2020 mm |
| Wheelbase Size | 3130 mm | 2850 mm |
| Fuel Tank Capacity | 121 L | 87 L |
