2008 Audi A4 vs. 2006 Saleen S7
To start off, 2008 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Saleen S7. In addition, the cost of maintenance, including insurance, on 2006 Saleen S7 would be higher. At 7,000 cc (8 cylinders), 2006 Saleen S7 is equipped with a bigger engine. In terms of performance, 2006 Saleen S7 (750 HP @ 6300 RPM) has 622 more horse power than 2008 Audi A4. (128 HP @ 4000 RPM) In normal driving conditions, 2006 Saleen S7 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 238 kg more than 2006 Saleen S7.
Because 2008 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Saleen S7. In wet, icy, snow, or gravel driving conditions, 2008 Audi A4 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, 2006 Saleen S7 (949 Nm @ 4800 RPM) has 639 more torque (in Nm) than 2008 Audi A4. (310 Nm @ 1900 RPM). This means 2006 Saleen S7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2008 Audi A4 | 2006 Saleen S7 | |
| Make | Audi | Saleen |
| Model | A4 | S7 |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1894 cc | 7000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 128 HP | 750 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 310 Nm | 949 Nm |
| Torque RPM | 1900 RPM | 4800 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 205 km/hour | 399 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 2.8 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1485 kg | 1247 kg |
| Vehicle Length | 4550 mm | 4755 mm |
| Vehicle Width | 1780 mm | 1981 mm |
| Vehicle Height | 1430 mm | 1041 mm |
| Wheelbase Size | 2660 mm | 2692 mm |
