2009 Audi RS6 vs. 2005 Mercedes-Benz SL
To start off, 2009 Audi RS6 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2005 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Audi RS6 (572 HP @ 6250 RPM) has 103 more horse power than 2005 Mercedes-Benz SL. (469 HP @ 2650 RPM). In normal driving conditions, 2009 Audi RS6 should accelerate faster than 2005 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS6 weights approximately 73 kg more than 2005 Mercedes-Benz SL. 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 2005 Mercedes-Benz SL. 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, 2005 Mercedes-Benz SL (700 Nm @ 2650 RPM) has 50 more torque (in Nm) than 2009 Audi RS6. (650 Nm @ 1500 RPM). This means 2005 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi RS6.
Compare all specifications:
2009 Audi RS6 | 2005 Mercedes-Benz SL | |
Make | Audi | Mercedes-Benz |
Model | RS6 | SL |
Year Released | 2009 | 2005 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 4991 cc | 5439 cc |
Engine Cylinders | 10 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 572 HP | 469 HP |
Engine RPM | 6250 RPM | 2650 RPM |
Torque | 650 Nm | 700 Nm |
Torque RPM | 1500 RPM | 2650 RPM |
Engine Bore Size | 84.5 mm | 97.1 mm |
Engine Stroke Size | 89 mm | 92 mm |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Acceleration 0-100mph | 4.6 seconds | 4.7 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2028 kg | 1955 kg |
Vehicle Length | 4930 mm | 4540 mm |
Vehicle Width | 1900 mm | 1820 mm |
Vehicle Height | 1470 mm | 1300 mm |
Wheelbase Size | 2850 mm | 2570 mm |
Fuel Consumption Overall | 14 L/100km | 14.4 L/100km |
Fuel Tank Capacity | 80 L | 80 L |