2008 Audi S8 vs. 2009 Saleen S7
To start off, 2009 Saleen S7 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi S8. In addition, the cost of maintenance, including insurance, on 2008 Audi S8 would be higher. At 7,000 cc (8 cylinders), 2009 Saleen S7 is equipped with a bigger engine. In terms of performance, 2009 Saleen S7 (750 HP @ 6300 RPM) has 300 more horse power than 2008 Audi S8. (450 HP @ 7000 RPM) In normal driving conditions, 2009 Saleen S7 should accelerate faster than 2008 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saleen S7 weights approximately 71 kg more than 2008 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Saleen S7. In wet, icy, snow, or gravel driving conditions, 2008 Audi S8 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, 2009 Saleen S7 (949 Nm @ 4800 RPM) has 409 more torque (in Nm) than 2008 Audi S8. (540 Nm @ 3500 RPM). This means 2009 Saleen S7 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S8. 2008 Audi S8 has automatic transmission and 2009 Saleen S7 has manual transmission. 2009 Saleen S7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi S8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S8 | 2009 Saleen S7 | |
| Make | Audi | Saleen |
| Model | S8 | S7 |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5204 cc | 7000 cc |
| Engine Cylinders | 10 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 450 HP | 750 HP |
| Engine RPM | 7000 RPM | 6300 RPM |
| Torque | 540 Nm | 949 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 249 km/hour | 399 km/hour |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1176 kg | 1247 kg |
| Vehicle Length | 5070 mm | 4755 mm |
| Vehicle Width | 1900 mm | 1981 mm |
| Vehicle Height | 1430 mm | 1041 mm |
| Wheelbase Size | 2950 mm | 2692 mm |
