2008 Audi RS6 vs. 2004 BMW 535
To start off, 2008 Audi RS6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW 535. In addition, the cost of maintenance, including insurance, on 2004 BMW 535 would be higher. At 4,175 cc (8 cylinders), 2008 Audi RS6 is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (580 HP @ 6250 RPM) has 312 more horse power than 2004 BMW 535. (268 HP @ 4400 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 2004 BMW 535.
Because 2008 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 535. In wet, icy, snow, or gravel driving conditions, 2008 Audi RS6 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, 2008 Audi RS6 (881 Nm @ 6250 RPM) has 321 more torque (in Nm) than 2004 BMW 535. (560 Nm @ 2000 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 535.
Compare all specifications:
| 2008 Audi RS6 | 2004 BMW 535 | |
| Make | Audi | BMW |
| Model | RS6 | 535 |
| Year Released | 2008 | 2004 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4175 cc | 3430 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 580 HP | 268 HP |
| Engine RPM | 6250 RPM | 4400 RPM |
| Torque | 881 Nm | 560 Nm |
| Torque RPM | 6250 RPM | 2000 RPM |
| Engine Compression Ratio | 10.5:1 | 16.5:1 |
| Top Speed | 244 km/hour | 250 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Width | 1820 mm | 1850 mm |
