2008 Audi A4 vs. 2007 Hummer H3
To start off, 2008 Audi A4 is newer by 1 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, 2007 Hummer H3 (242 HP @ 5600 RPM) has 81 more horse power than 2008 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2007 Hummer H3 should accelerate faster than 2008 Audi A4.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A4. 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, 2007 Hummer H3 (328 Nm @ 4600 RPM) has 103 more torque (in Nm) than 2008 Audi A4. (225 Nm @ 1950 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2007 Hummer H3 | |
| Make | Audi | Hummer |
| Model | A4 | H3 |
| Year Released | 2008 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 3699 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 161 HP | 242 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 225 Nm | 328 Nm |
| Torque RPM | 1950 RPM | 4600 RPM |
| Engine Bore Size | 81.1 mm | 95.5 mm |
| Engine Stroke Size | 86.4 mm | 101.6 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4580 mm | 4750 mm |
| Vehicle Width | 1780 mm | 2180 mm |
| Vehicle Height | 1400 mm | 1900 mm |
| Wheelbase Size | 2660 mm | 2850 mm |
