2005 GMC Sierra vs. 2008 Hummer H3
To start off, 2008 Hummer H3 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 58 more horse power than 2008 Hummer H3. (242 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2008 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 556 kg more than 2008 Hummer H3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 GMC Sierra. 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 GMC Sierra (488 Nm) has 160 more torque (in Nm) than 2008 Hummer H3. (328 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
2005 GMC Sierra | 2008 Hummer H3 | |
Make | GMC | Hummer |
Model | Sierra | H3 |
Year Released | 2005 | 2008 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 5965 cc | 3653 cc |
Engine Cylinders | 8 cylinders | 5 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 300 HP | 242 HP |
Torque | 488 Nm | 328 Nm |
Drive Type | Rear | 4WD |
Number of Seats | 6 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2788 kg | 2232 kg |
Vehicle Length | 6270 mm | 4750 mm |
Vehicle Width | 2450 mm | 1900 mm |
Vehicle Height | 1940 mm | 1860 mm |
Wheelbase Size | 4010 mm | 2850 mm |
Fuel Tank Capacity | 129 L | 87 L |