2008 Hummer H3 vs. 2005 Infiniti QX56
To start off, 2008 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Infiniti QX56. In addition, the cost of maintenance, including insurance, on 2005 Infiniti QX56 would be higher. At 5,555 cc (8 cylinders), 2005 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2005 Infiniti QX56 (315 HP @ 6400 RPM) has 15 more horse power than 2008 Hummer H3. (300 HP @ 5200 RPM) In normal driving conditions, 2005 Infiniti QX56 should accelerate faster than 2008 Hummer H3.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti QX56. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H3 will offer significantly more control. 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, 2005 Infiniti QX56 (529 Nm) has 95 more torque (in Nm) than 2008 Hummer H3. (434 Nm). This means 2005 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
| 2008 Hummer H3 | 2005 Infiniti QX56 | |
| Make | Hummer | Infiniti |
| Model | H3 | QX56 |
| Year Released | 2008 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 5555 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 315 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 434 Nm | 529 Nm |
| Engine Compression Ratio | 9.9:1 | 9.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4750 mm | 5260 mm |
| Vehicle Width | 2180 mm | 2010 mm |
| Vehicle Height | 1900 mm | 1960 mm |
| Wheelbase Size | 2850 mm | 3140 mm |
| Fuel Tank Capacity | 87 L | 106 L |
