2008 Hummer H3 vs. 2004 Porsche 911
To start off, 2008 Hummer H3 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Porsche 911. In addition, the cost of maintenance, including insurance, on 2004 Porsche 911 would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (444 HP @ 5700 RPM) has 144 more horse power than 2008 Hummer H3. (300 HP @ 5200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 2008 Hummer H3.
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, 2004 Porsche 911 (620 Nm @ 3500 RPM) has 186 more torque (in Nm) than 2008 Hummer H3. (434 Nm @ 4000 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3.
Compare all specifications:
| 2008 Hummer H3 | 2004 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H3 | 911 |
| Year Released | 2008 | 2004 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 5328 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 300 HP | 444 HP |
| Engine RPM | 5200 RPM | 5700 RPM |
| Torque | 434 Nm | 620 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.9:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4750 mm | 4440 mm |
| Vehicle Width | 2180 mm | 1840 mm |
| Vehicle Height | 1900 mm | 1300 mm |
| Wheelbase Size | 2850 mm | 2360 mm |
| Fuel Tank Capacity | 87 L | 64 L |
