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 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (481 HP @ 6000 RPM) has 156 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.
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 Porsche 911 (624 Nm @ 1950 RPM) has 128 more torque (in Nm) than 2007 Hummer H2. (496 Nm @ 4000 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Hummer H2. 2007 Hummer H2 has automatic transmission and 2007 Porsche 911 has manual transmission. 2007 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
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 | 5999 cc | 3605 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 481 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 496 Nm | 624 Nm |
| Torque RPM | 4000 RPM | 1950 RPM |
| Engine Bore Size | 101.6 mm | 100 mm |
| Engine Stroke Size | 91.9 mm | 76 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4830 mm | 4460 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 | 11.8 L/100km |
| Fuel Tank Capacity | 121 L | 67 L |
