2006 GMC Sierra vs. 2008 Hummer H2
To start off, 2008 Hummer H2 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 6,199 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP) has 198 more horse power than 2006 GMC Sierra. (195 HP) In normal driving conditions, 2008 Hummer H2 should accelerate faster than 2006 GMC Sierra.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2006 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Hummer H2 (563 Nm) has 209 more torque (in Nm) than 2006 GMC Sierra. (354 Nm). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
2006 GMC Sierra | 2008 Hummer H2 | |
Make | GMC | Hummer |
Model | Sierra | H2 |
Year Released | 2006 | 2008 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 4294 cc | 6199 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 195 HP | 393 HP |
Torque | 354 Nm | 563 Nm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 7 seats |
Vehicle Length | 5850 mm | 4830 mm |
Vehicle Width | 2000 mm | 2070 mm |
Vehicle Height | 1850 mm | 2020 mm |
Wheelbase Size | 3650 mm | 3130 mm |