2009 Hummer H2 vs. 2012 Infiniti QX56
To start off, 2012 Infiniti QX56 is newer by 3 year(s). Which means there will be less support and parts availability for 2009 Hummer H2. In addition, the cost of maintenance, including insurance, on 2009 Hummer H2 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2012 Infiniti QX56 (400 HP @ 5800 RPM) has 7 more horse power than 2009 Hummer H2. (393 HP @ 5700 RPM) In normal driving conditions, 2012 Infiniti QX56 should accelerate faster than 2009 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 365 kg more than 2012 Infiniti QX56.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Infiniti QX56. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 5 more torque (in Nm) than 2012 Infiniti QX56. (559 Nm @ 4000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2012 Infiniti QX56.
Compare all specifications:
| 2009 Hummer H2 | 2012 Infiniti QX56 | |
| Make | Hummer | Infiniti |
| Model | H2 | QX56 |
| Year Released | 2009 | 2012 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 5600 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 400 HP |
| Engine RPM | 5700 RPM | 5800 RPM |
| Torque | 564 Nm | 559 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2903 kg | 2538 kg |
| Vehicle Length | 4830 mm | 5291 mm |
| Vehicle Width | 2070 mm | 2029 mm |
| Vehicle Height | 2020 mm | 1925 mm |
| Wheelbase Size | 3130 mm | 3076 mm |
| Fuel Tank Capacity | 121 L | 98 L |
