2007 Audi S8 vs. 2005 BMW M6
To start off, 2007 Audi S8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW M6. In addition, the cost of maintenance, including insurance, on 2005 BMW M6 would be higher. At 4,998 cc (10 cylinders), 2005 BMW M6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW M6 weights approximately 35 kg more than 2007 Audi S8.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 BMW M6. In wet, icy, snow, or gravel driving conditions, 2007 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, 2005 BMW M6 (500 Nm @ 6100 RPM) has 70 more torque (in Nm) than 2007 Audi S8. (430 Nm @ 3400 RPM). This means 2005 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S8.
Compare all specifications:
| 2007 Audi S8 | 2005 BMW M6 | |
| Make | Audi | BMW |
| Model | S8 | M6 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 4998 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 0 HP | 500 HP |
| Torque | 430 Nm | 500 Nm |
| Torque RPM | 3400 RPM | 6100 RPM |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1785 kg |
| Wheelbase Size | 2290 mm | 2890 mm |
| Fuel Tank Capacity | 90 L | 70 L |
