2004 Hummer H2 vs. 2006 Infiniti QX56
To start off, 2006 Infiniti QX56 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Hummer H2. In addition, the cost of maintenance, including insurance, on 2004 Hummer H2 would be higher. At 5,965 cc (8 cylinders), 2004 Hummer H2 is equipped with a bigger engine. In terms of performance, 2004 Hummer H2 (321 HP @ 5200 RPM) has 6 more horse power than 2006 Infiniti QX56. (315 HP @ 4900 RPM). In normal driving conditions, 2004 Hummer H2 should accelerate faster than 2006 Infiniti QX56. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hummer H2 weights approximately 1585 kg more than 2006 Infiniti QX56. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 Infiniti QX56 (529 Nm @ 3600 RPM) has 7 more torque (in Nm) than 2004 Hummer H2. (522 Nm @ 3600 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2004 Hummer H2.
Compare all specifications:
| 2004 Hummer H2 | 2006 Infiniti QX56 | |
| Make | Hummer | Infiniti |
| Model | H2 | QX56 |
| Year Released | 2004 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 5555 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 315 HP |
| Engine RPM | 5200 RPM | 4900 RPM |
| Torque | 522 Nm | 529 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2905 kg | 1320 kg |
| Vehicle Length | 4820 mm | 5260 mm |
| Vehicle Width | 2070 mm | 2010 mm |
| Vehicle Height | 2020 mm | 1980 mm |
| Wheelbase Size | 3130 mm | 3140 mm |
| Fuel Tank Capacity | 121 L | 106 L |
