2007 Hummer H2 vs. 2007 Porsche 911
To start off, both 2007 Hummer H2 and 2007 Porsche 911 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,998 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (350 HP @ 6600 RPM) has 25 more horse power than 2007 Hummer H2. (325 HP @ 5200 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2007 Hummer H2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1368 kg more than 2007 Porsche 911.
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, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 95 more torque (in Nm) than 2007 Porsche 911. (400 Nm @ 4600 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche 911.
Compare all specifications:
| 2007 Hummer H2 | 2007 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H2 | 911 |
| Year Released | 2007 | 2007 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5998 cc | 3824 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 350 HP |
| Engine RPM | 5200 RPM | 6600 RPM |
| Torque | 495 Nm | 400 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Bore Size | 101.6 mm | 99 mm |
| Engine Stroke Size | 91.9 mm | 82.8 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1535 kg |
| Vehicle Length | 4830 mm | 4440 mm |
| Vehicle Width | 2070 mm | 1860 mm |
| Vehicle Height | 2020 mm | 1310 mm |
| Wheelbase Size | 3130 mm | 2360 mm |
| Fuel Consumption Overall | 13.8 L/100km | 12 L/100km |
| Fuel Tank Capacity | 121 L | 67 L |
