2009 Mercedes-Benz CLK vs. 2005 Mercedes-Benz R
To start off, 2009 Mercedes-Benz CLK is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz R would be higher. At 6,208 cc (6 cylinders), 2009 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLK (877 HP @ 6800 RPM) has 656 more horse power than 2005 Mercedes-Benz R. (221 HP @ 4200 RPM). In normal driving conditions, 2009 Mercedes-Benz CLK should accelerate faster than 2005 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 512 kg more than 2009 Mercedes-Benz CLK.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2009 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R 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, 2009 Mercedes-Benz CLK (630 Nm @ 5000 RPM) has 119 more torque (in Nm) than 2005 Mercedes-Benz R. (511 Nm @ 1600 RPM). This means 2009 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz R.
Compare all specifications:
| 2009 Mercedes-Benz CLK | 2005 Mercedes-Benz R | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | CLK | R |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 6208 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 877 HP | 221 HP |
| Engine RPM | 6800 RPM | 4200 RPM |
| Torque | 630 Nm | 511 Nm |
| Torque RPM | 5000 RPM | 1600 RPM |
| Top Speed | 250 km/hour | 215 km/hour |
| Acceleration 0-100mph | 4.6 seconds | 8.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1758 kg | 2270 kg |
| Vehicle Length | 4640 mm | 5160 mm |
| Vehicle Width | 1420 mm | 1930 mm |
| Vehicle Height | 1750 mm | 1660 mm |
| Wheelbase Size | 2720 mm | 3220 mm |
| Fuel Tank Capacity | 62 L | 80 L |
