2009 Hummer H2 vs. 2005 Pontiac GTO
To start off, 2009 Hummer H2 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 2005 Pontiac GTO would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2005 Pontiac GTO (400 HP @ 5200 RPM) has 7 more horse power than 2009 Hummer H2. (393 HP @ 5700 RPM) In normal driving conditions, 2005 Pontiac GTO should accelerate faster than 2009 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1213 kg more than 2005 Pontiac GTO.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Pontiac GTO. 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) has 28 more torque (in Nm) than 2005 Pontiac GTO. (536 Nm). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac GTO.
Compare all specifications:
| 2009 Hummer H2 | 2005 Pontiac GTO | |
| Make | Hummer | Pontiac |
| Model | H2 | GTO |
| Year Released | 2009 | 2005 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 393 HP | 400 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 564 Nm | 536 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1690 kg |
| Vehicle Length | 4830 mm | 4830 mm |
| Vehicle Width | 2070 mm | 1850 mm |
| Vehicle Height | 2020 mm | 1400 mm |
| Wheelbase Size | 3130 mm | 2800 mm |
| Fuel Tank Capacity | 121 L | 68 L |
