2009 Hummer H2 vs. 2004 Porsche 996
To start off, 2009 Hummer H2 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Porsche 996. In addition, the cost of maintenance, including insurance, on 2004 Porsche 996 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 76 more horse power than 2004 Porsche 996. (317 HP @ 6800 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 2004 Porsche 996. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1498 kg more than 2004 Porsche 996. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 193 more torque (in Nm) than 2004 Porsche 996. (371 Nm @ 4250 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2004 Porsche 996. 2009 Hummer H2 has automatic transmission and 2004 Porsche 996 has manual transmission. 2004 Porsche 996 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H2 | 2004 Porsche 996 | |
| Make | Hummer | Porsche |
| Model | H2 | 996 |
| Year Released | 2009 | 2004 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 6199 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 393 HP | 317 HP |
| Engine RPM | 5700 RPM | 6800 RPM |
| Torque | 564 Nm | 371 Nm |
| Torque RPM | 4300 RPM | 4250 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1405 kg |
| Vehicle Length | 4830 mm | 4440 mm |
| Vehicle Width | 2070 mm | 1780 mm |
| Vehicle Height | 2020 mm | 1310 mm |
| Wheelbase Size | 3130 mm | 2360 mm |
| Fuel Tank Capacity | 121 L | 64 L |
