2002 Audi S4 vs. 2009 BMW M6
To start off, 2009 BMW M6 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Audi S4. In addition, the cost of maintenance, including insurance, on 2002 Audi S4 would be higher. At 4,999 cc (10 cylinders), 2009 BMW M6 is equipped with a bigger engine. In terms of performance, 2009 BMW M6 (500 HP @ 7750 RPM) has 161 more horse power than 2002 Audi S4. (339 HP @ 7000 RPM) In normal driving conditions, 2009 BMW M6 should accelerate faster than 2002 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi S4 weights approximately 195 kg more than 2009 BMW M6.
Because 2002 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW M6. In wet, icy, snow, or gravel driving conditions, 2002 Audi S4 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 BMW M6 (519 Nm @ 6100 RPM) has 109 more torque (in Nm) than 2002 Audi S4. (410 Nm @ 3500 RPM). This means 2009 BMW M6 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi S4.
Compare all specifications:
| 2002 Audi S4 | 2009 BMW M6 | |
| Make | Audi | BMW |
| Model | S4 | M6 |
| Year Released | 2002 | 2009 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4999 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 500 HP |
| Engine RPM | 7000 RPM | 7750 RPM |
| Torque | 410 Nm | 519 Nm |
| Torque RPM | 3500 RPM | 6100 RPM |
| Engine Compression Ratio | 11.0:1 | 12.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1720 kg | 1525 kg |
| Vehicle Length | 4580 mm | 4880 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2790 mm |
| Fuel Tank Capacity | 66 L | 70 L |
