2007 Audi S8 vs. 2005 BMW M3
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 M3. In addition, the cost of maintenance, including insurance, on 2005 BMW M3 would be higher. At 4,171 cc (8 cylinders), 2007 Audi S8 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 60 kg more than 2005 BMW M3.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 2005 BMW M3. 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, 2007 Audi S8 (430 Nm) has 93 more torque (in Nm) than 2005 BMW M3. (337 Nm). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW M3.
Compare all specifications:
| 2007 Audi S8 | 2005 BMW M3 | |
| Make | Audi | BMW |
| Model | S8 | M3 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4171 cc | 3244 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 0 HP | 320 HP |
| Torque | 430 Nm | 337 Nm |
| Drive Type | AWD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1690 kg |
| Wheelbase Size | 2290 mm | 2740 mm |
| Fuel Tank Capacity | 90 L | 63 L |
