2009 Audi RS6 vs. 2007 BMW 523
To start off, 2009 Audi RS6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 4,991 cc (10 cylinders), 2009 Audi RS6 is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 397 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 538 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 523. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi RS6 (650 Nm @ 1500 RPM) has 420 more torque (in Nm) than 2007 BMW 523. (230 Nm @ 3500 RPM). This means 2009 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523. 2009 Audi RS6 has automatic transmission and 2007 BMW 523 has manual transmission. 2007 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi RS6 | 2007 BMW 523 | |
Make | Audi | BMW |
Model | RS6 | 523 |
Year Released | 2009 | 2007 |
Engine Position | Front | Front |
Engine Size | 4991 cc | 2497 cc |
Engine Cylinders | 10 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 572 HP | 175 HP |
Engine RPM | 6250 RPM | 5800 RPM |
Torque | 650 Nm | 230 Nm |
Torque RPM | 1500 RPM | 3500 RPM |
Engine Bore Size | 84.5 mm | 82.1 mm |
Engine Stroke Size | 89 mm | 78.8 mm |
Engine Compression Ratio | 10.5:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Acceleration 0-100mph | 4.6 seconds | 8.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 2028 kg | 1490 kg |
Vehicle Width | 1900 mm | 1470 mm |
Vehicle Height | 1460 mm | 1850 mm |
Wheelbase Size | 2850 mm | 2890 mm |
Fuel Consumption Overall | 6.8 L/100km | 8.5 L/100km |
Fuel Tank Capacity | 80 L | 70 L |