2006 GMC Sierra vs. 2008 Hummer H3
To start off, 2008 Hummer H3 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 5,326 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine.
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 GMC Sierra (454 Nm @ 4000 RPM) has 126 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
2006 GMC Sierra | 2008 Hummer H3 | |
Make | GMC | Hummer |
Model | Sierra | H3 |
Year Released | 2006 | 2008 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 5326 cc | 3652 cc |
Engine Cylinders | 8 cylinders | 5 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 295 HP | 0 HP |
Torque | 454 Nm | 328 Nm |
Torque RPM | 4000 RPM | 4600 RPM |
Engine Bore Size | 96 mm | 95.5 mm |
Engine Stroke Size | 92 mm | 102 mm |
Engine Compression Ratio | 9.4:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Length | 6330 mm | 5180 mm |
Vehicle Width | 2000 mm | 1900 mm |
Vehicle Height | 1880 mm | 1900 mm |
Wheelbase Size | 4010 mm | 2850 mm |
Fuel Tank Capacity | 129 L | 85 L |