2007 Audi RS4 vs. 2012 Mercedes-Benz CL
To start off, 2012 Mercedes-Benz CL is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Audi RS4. In addition, the cost of maintenance, including insurance, on 2007 Audi RS4 would be higher. At 4,700 cc (8 cylinders), 2012 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CL (429 HP @ 5250 RPM) has 9 more horse power than 2007 Audi RS4. (420 HP @ 8205 RPM) In normal driving conditions, 2012 Mercedes-Benz CL should accelerate faster than 2007 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CL weights approximately 395 kg more than 2007 Audi RS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2012 Mercedes-Benz CL (699 Nm @ 1800 RPM) has 269 more torque (in Nm) than 2007 Audi RS4. (430 Nm @ 5500 RPM). This means 2012 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi RS4.
Compare all specifications:
| 2007 Audi RS4 | 2012 Mercedes-Benz CL | |
| Make | Audi | Mercedes-Benz |
| Model | RS4 | CL |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 4700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 420 HP | 429 HP |
| Engine RPM | 8205 RPM | 5250 RPM |
| Torque | 430 Nm | 699 Nm |
| Torque RPM | 5500 RPM | 1800 RPM |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1700 kg | 2095 kg |
| Vehicle Width | 1820 mm | 1872 mm |
