2008 Hummer H3 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Hummer H3. In addition, the cost of maintenance, including insurance, on 2008 Hummer H3 would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (385 HP @ 6500 RPM) has 85 more horse power than 2008 Hummer H3. (300 HP @ 5200 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2008 Hummer H3.
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, 2008 Hummer H3 (434 Nm @ 4000 RPM) has 14 more torque (in Nm) than 2012 Porsche 911. (420 Nm @ 4400 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche 911. 2008 Hummer H3 has automatic transmission and 2012 Porsche 911 has manual transmission. 2012 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Hummer H3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H3 | 2012 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H3 | 911 |
| Year Released | 2008 | 2012 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5328 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 300 HP | 385 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 434 Nm | 420 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4750 mm | 4465 mm |
| Vehicle Width | 2180 mm | 1808 mm |
| Vehicle Height | 1900 mm | 1300 mm |
| Wheelbase Size | 2850 mm | 2350 mm |
| Fuel Tank Capacity | 87 L | 67 L |
