2007 Hummer H2 vs. 1994 Porsche 911
To start off, 2007 Hummer H2 is newer by 13 year(s). Which means there will be less support and parts availability for 1994 Porsche 911. In addition, the cost of maintenance, including insurance, on 1994 Porsche 911 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 78 more horse power than 1994 Porsche 911. (247 HP @ 6100 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1994 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1553 kg more than 1994 Porsche 911. 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, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 179 more torque (in Nm) than 1994 Porsche 911. (316 Nm @ 4800 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1994 Porsche 911. 2007 Hummer H2 has automatic transmission and 1994 Porsche 911 has manual transmission. 1994 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 | 1994 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H2 | 911 |
| Year Released | 2007 | 1994 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 5999 cc | 3598 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 325 HP | 247 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 495 Nm | 316 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Bore Size | 101.6 mm | 100 mm |
| Engine Stroke Size | 91.9 mm | 76.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1350 kg |
| Vehicle Length | 5180 mm | 4300 mm |
| Vehicle Width | 2070 mm | 1660 mm |
| Vehicle Height | 2020 mm | 1260 mm |
