2008 Audi RS6 vs. 2006 BMW 550
To start off, 2008 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 550. In addition, the cost of maintenance, including insurance, on 2006 BMW 550 would be higher. At 4,801 cc (8 cylinders), 2006 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (580 HP @ 6250 RPM) has 220 more horse power than 2006 BMW 550. (360 HP @ 6300 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 2006 BMW 550.
Because 2008 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 550. 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 393 more torque (in Nm) than 2006 BMW 550. (488 Nm @ 3400 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 550.
Compare all specifications:
2008 Audi RS6 | 2006 BMW 550 | |
Make | Audi | BMW |
Model | RS6 | 550 |
Year Released | 2008 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4175 cc | 4801 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 580 HP | 360 HP |
Engine RPM | 6250 RPM | 6300 RPM |
Torque | 881 Nm | 488 Nm |
Torque RPM | 6250 RPM | 3400 RPM |
Engine Compression Ratio | 10.5:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Width | 1820 mm | 1850 mm |