2006 Mercedes-Benz SL vs. 2010 Audi RS6
To start off, 2010 Audi RS6 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz SL would be higher. At 5,506 cc (12 cylinders), 2006 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Audi RS6 (572 HP @ 6250 RPM) has 79 more horse power than 2006 Mercedes-Benz SL. (493 HP @ 5000 RPM) In normal driving conditions, 2010 Audi RS6 should accelerate faster than 2006 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2010 Audi RS6 weights approximately 333 kg more than 2006 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2010 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, 2006 Mercedes-Benz SL (800 Nm @ 1800 RPM) has 150 more torque (in Nm) than 2010 Audi RS6. (650 Nm @ 1500 RPM). This means 2006 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2010 Audi RS6.
Compare all specifications:
| 2006 Mercedes-Benz SL | 2010 Audi RS6 | |
| Make | Mercedes-Benz | Audi |
| Model | SL | RS6 |
| Year Released | 2006 | 2010 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 5506 cc | 4991 cc |
| Engine Cylinders | 12 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 493 HP | 572 HP |
| Engine RPM | 5000 RPM | 6250 RPM |
| Torque | 800 Nm | 650 Nm |
| Torque RPM | 1800 RPM | 1500 RPM |
| Engine Bore Size | 82 mm | 84.5 mm |
| Engine Stroke Size | 87 mm | 89 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5.1 seconds | 4.6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1695 kg | 2028 kg |
| Vehicle Length | 4540 mm | 4930 mm |
| Vehicle Width | 1820 mm | 1900 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2570 mm | 2850 mm |
| Fuel Consumption Overall | 15.7 L/100km | 14 L/100km |
| Fuel Tank Capacity | 80 L | 80 L |
