2009 Audi A8 vs. 2011 Mercedes-Benz CL
To start off, 2011 Mercedes-Benz CL is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A8. In addition, the cost of maintenance, including insurance, on 2009 Audi A8 would be higher. At 4,700 cc (8 cylinders), 2011 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CL (429 HP) has 173 more horse power than 2009 Audi A8. (256 HP) In normal driving conditions, 2011 Mercedes-Benz CL should accelerate faster than 2009 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CL weights approximately 935 kg more than 2009 Audi A8. 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, 2011 Mercedes-Benz CL (699 Nm @ 1800 RPM) has 369 more torque (in Nm) than 2009 Audi A8. (330 Nm @ 3250 RPM). This means 2011 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A8.
Compare all specifications:
| 2009 Audi A8 | 2011 Mercedes-Benz CL | |
| Make | Audi | Mercedes-Benz |
| Model | A8 | CL |
| Year Released | 2009 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 4700 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 256 HP | 429 HP |
| Torque | 330 Nm | 699 Nm |
| Torque RPM | 3250 RPM | 1800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 245 km/hour | 250 km/hour |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 2095 kg |
| Vehicle Length | 5060 mm | 5095 mm |
| Vehicle Width | 1900 mm | 1872 mm |
| Vehicle Height | 1450 mm | 1417 mm |
| Wheelbase Size | 2950 mm | 2954 mm |
| Fuel Tank Capacity | 90 L | 90 L |
