2006 Hummer H1 vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Hummer H1. In addition, the cost of maintenance, including insurance, on 2006 Hummer H1 would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP) has 93 more horse power than 2006 Hummer H1. (300 HP) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2006 Hummer H1. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 369 kg more than 2009 Hummer H2.
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 Hummer H1 (705 Nm @ 1500 RPM) has 142 more torque (in Nm) than 2009 Hummer H2. (563 Nm @ 4300 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H2.
Compare all specifications:
| 2006 Hummer H1 | 2009 Hummer H2 | |
| Make | Hummer | Hummer |
| Model | H1 | H2 |
| Year Released | 2006 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6604 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 393 HP |
| Torque | 705 Nm | 563 Nm |
| Torque RPM | 1500 RPM | 4300 RPM |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 3272 kg | 2903 kg |
| Vehicle Length | 4690 mm | 4830 mm |
| Vehicle Width | 2200 mm | 2070 mm |
| Vehicle Height | 2010 mm | 2020 mm |
| Wheelbase Size | 3310 mm | 3130 mm |
| Fuel Consumption Overall | 13.8 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 195 L | 121 L |
