2009 Mercedes-Benz SL vs. 2006 Mercedes-Benz CL
To start off, 2009 Mercedes-Benz SL is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz CL. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz CL would be higher. At 5,513 cc (12 cylinders), 2009 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SL (510 HP @ 5000 RPM) has 208 more horse power than 2006 Mercedes-Benz CL. (302 HP @ 5600 RPM). In normal driving conditions, 2009 Mercedes-Benz SL should accelerate faster than 2006 Mercedes-Benz CL. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz CL weights approximately 660 kg more than 2009 Mercedes-Benz SL.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 370 more torque (in Nm) than 2006 Mercedes-Benz CL. (460 Nm @ 2700 RPM). This means 2009 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz CL.
Compare all specifications:
| 2009 Mercedes-Benz SL | 2006 Mercedes-Benz CL | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SL | CL |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5513 cc | 4964 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 3 valves |
| Horse Power | 510 HP | 302 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 830 Nm | 460 Nm |
| Torque RPM | 1900 RPM | 2700 RPM |
| Engine Bore Size | 82 mm | 97 mm |
| Engine Stroke Size | 87 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1225 kg | 1885 kg |
| Vehicle Length | 4540 mm | 5000 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2890 mm |
| Fuel Consumption Highway | 13.1 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 16.8 L/100km | 11.4 L/100km |
| Fuel Tank Capacity | 80 L | 88 L |
