2006 Audi RS4 vs. 2008 BMW 550
To start off, 2008 BMW 550 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi RS4. In addition, the cost of maintenance, including insurance, on 2006 Audi RS4 would be higher. At 4,799 cc, 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (414 HP @ 7800 RPM) has 54 more horse power than 2008 BMW 550. (360 HP @ 6300 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 2008 BMW 550. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 50 kg more than 2008 BMW 550. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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 BMW 550 (490 Nm @ 3400 RPM) has 60 more torque (in Nm) than 2006 Audi RS4. (430 Nm @ 5500 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi RS4. 2008 BMW 550 has automatic transmission and 2006 Audi RS4 has manual transmission. 2006 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 550 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Audi RS4 | 2008 BMW 550 | |
Make | Audi | BMW |
Model | RS4 | 550 |
Year Released | 2006 | 2008 |
Engine Position | Front | Front |
Engine Size | 4162 cc | 4799 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 414 HP | 360 HP |
Engine RPM | 7800 RPM | 6300 RPM |
Torque | 430 Nm | 490 Nm |
Torque RPM | 5500 RPM | 3400 RPM |
Engine Bore Size | 84.5 mm | 93 mm |
Engine Stroke Size | 92.8 mm | 88.3 mm |
Engine Compression Ratio | 12.5:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 4.8 seconds | 5.9 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 5 doors |
Vehicle Weight | 1710 kg | 1660 kg |
Vehicle Length | 4590 mm | 4870 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2660 mm | 2890 mm |
Fuel Consumption Overall | 13.5 L/100km | 11.1 L/100km |
Fuel Tank Capacity | 70 L | 70 L |