2007 Hummer H3 vs. 2010 Porsche 911
To start off, 2010 Porsche 911 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Hummer H3. In addition, the cost of maintenance, including insurance, on 2007 Hummer H3 would be higher. At 3,699 cc (5 cylinders), 2007 Hummer H3 is equipped with a bigger engine. In terms of performance, 2010 Porsche 911 (345 HP @ 6500 RPM) has 103 more horse power than 2007 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 2010 Porsche 911 should accelerate faster than 2007 Hummer H3.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2007 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, 2010 Porsche 911 (390 Nm @ 4400 RPM) has 62 more torque (in Nm) than 2007 Hummer H3. (328 Nm @ 4600 RPM). This means 2010 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Hummer H3.
Compare all specifications:
| 2007 Hummer H3 | 2010 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H3 | 911 |
| Year Released | 2007 | 2010 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3699 cc | 3600 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 242 HP | 345 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 328 Nm | 390 Nm |
| Torque RPM | 4600 RPM | 4400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4750 mm | 4460 mm |
| Vehicle Width | 2180 mm | 1808 mm |
| Vehicle Height | 1900 mm | 1311 mm |
| Wheelbase Size | 2850 mm | 2350 mm |
