2009 Hummer H2 vs. 2009 Hummer H3
To start off, both 2009 Hummer H2 and 2009 Hummer H3 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 150 more horse power than 2009 Hummer H3. (243 HP @ 5600 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2009 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 (563 Nm @ 4300 RPM) has 235 more torque (in Nm) than 2009 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 2009 Hummer H3.
Compare all specifications:
| 2009 Hummer H2 | 2009 Hummer H3 | |
| Make | Hummer | Hummer |
| Model | H2 | H3 |
| Year Released | 2009 | 2009 |
| 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 | 243 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 563 Nm | 328 Nm |
| Torque RPM | 4300 RPM | 4600 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2231 kg | 2231 kg |
| Vehicle Length | 4830 mm | 4790 mm |
| Vehicle Width | 2070 mm | 1900 mm |
| Vehicle Height | 2020 mm | 2000 mm |
| Wheelbase Size | 3130 mm | 2850 mm |
| Fuel Consumption Overall | 15.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 121 L | 87 L |
