2005 Mercedes-Benz CLK vs. 2009 Mercedes-Benz CLS
To start off, 2009 Mercedes-Benz CLS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz CLK. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz CLK would be higher. At 6,207 cc (8 cylinders), 2009 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLS (507 HP @ 6800 RPM) has 292 more horse power than 2005 Mercedes-Benz CLK. (215 HP @ 4200 RPM) In normal driving conditions, 2009 Mercedes-Benz CLS should accelerate faster than 2005 Mercedes-Benz CLK. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLS weights approximately 189 kg more than 2005 Mercedes-Benz CLK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 CLS (630 Nm) has 319 more torque (in Nm) than 2005 Mercedes-Benz CLK. (311 Nm). This means 2009 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz CLK.
Compare all specifications:
| 2005 Mercedes-Benz CLK | 2009 Mercedes-Benz CLS | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | CLK | CLS |
| Year Released | 2005 | 2009 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3196 cc | 6207 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 215 HP | 507 HP |
| Engine RPM | 4200 RPM | 6800 RPM |
| Torque | 311 Nm | 630 Nm |
| Engine Bore Size | 90 mm | 102.2 mm |
| Engine Stroke Size | 84 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1716 kg | 1905 kg |
| Vehicle Length | 4640 mm | 4920 mm |
| Vehicle Width | 1750 mm | 1880 mm |
| Vehicle Height | 1390 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Consumption Overall | 10.7 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 62 L | 80 L |
