2006 Audi RS4 vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 4 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 5,513 cc (12 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (510 HP @ 5000 RPM) has 96 more horse power than 2006 Audi RS4. (414 HP @ 7800 RPM) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 2006 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 485 kg more than 2010 Mercedes-Benz SL.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Mercedes-Benz SL. 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, 2010 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 400 more torque (in Nm) than 2006 Audi RS4. (430 Nm @ 5500 RPM). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi RS4. 2010 Mercedes-Benz SL 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. 2010 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi RS4 | 2010 Mercedes-Benz SL | |
| Make | Audi | Mercedes-Benz |
| Model | RS4 | SL |
| Year Released | 2006 | 2010 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 5513 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 414 HP | 510 HP |
| Engine RPM | 7800 RPM | 5000 RPM |
| Torque | 430 Nm | 830 Nm |
| Torque RPM | 5500 RPM | 1900 RPM |
| Engine Bore Size | 84.5 mm | 82 mm |
| Engine Stroke Size | 92.8 mm | 87 mm |
| Engine Compression Ratio | 12.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1225 kg |
| Vehicle Length | 4590 mm | 4540 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2570 mm |
| Fuel Consumption Overall | 13.5 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
