2008 Hummer H3 vs. 1999 Pontiac GTO
To start off, 2008 Hummer H3 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Pontiac GTO. In addition, the cost of maintenance, including insurance, on 1999 Pontiac GTO would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2008 Hummer H3 (300 HP @ 5200 RPM) has 156 more horse power than 1999 Pontiac GTO. (144 HP @ 5600 RPM). In normal driving conditions, 2008 Hummer H3 should accelerate faster than 1999 Pontiac GTO.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Pontiac GTO. 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, 2008 Hummer H3 (434 Nm) has 231 more torque (in Nm) than 1999 Pontiac GTO. (203 Nm). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac GTO.
Compare all specifications:
| 2008 Hummer H3 | 1999 Pontiac GTO | |
| Make | Hummer | Pontiac |
| Model | H3 | GTO |
| Year Released | 2008 | 1999 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 2398 cc |
| Horse Power | 300 HP | 144 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 434 Nm | 203 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Wheelbase Size | 2850 mm | 2570 mm |
