2008 Hummer H3 vs. 2007 Audi R8
To start off, 2008 Hummer H3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Audi R8. In addition, the cost of maintenance, including insurance, on 2007 Audi R8 would be higher. At 5,328 cc (8 cylinders), 2008 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Audi R8 (414 HP @ 7800 RPM) has 114 more horse power than 2008 Hummer H3. (300 HP @ 5200 RPM) In normal driving conditions, 2007 Audi R8 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 4 more torque (in Nm) than 2007 Audi R8. (430 Nm @ 4500 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi R8.
Compare all specifications:
| 2008 Hummer H3 | 2007 Audi R8 | |
| Make | Hummer | Audi |
| Model | H3 | R8 |
| Year Released | 2008 | 2007 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5328 cc | 4163 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 300 HP | 414 HP |
| Engine RPM | 5200 RPM | 7800 RPM |
| Torque | 434 Nm | 430 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Compression Ratio | 9.9:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4750 mm | 4590 mm |
| Vehicle Width | 2180 mm | 1910 mm |
| Vehicle Height | 1900 mm | 1260 mm |
| Wheelbase Size | 2850 mm | 2660 mm |
| Fuel Tank Capacity | 87 L | 75 L |
