2005 Mercedes-Benz R vs. 2008 Mercedes-Benz CLS
To start off, 2008 Mercedes-Benz CLS is newer by 3 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 4,966 cc (8 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, both vehicles can yield 302 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 430 kg more than 2008 Mercedes-Benz CLS.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz CLS. 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, 2005 Mercedes-Benz R (461 Nm @ 2700 RPM) has 1 more torque (in Nm) than 2008 Mercedes-Benz CLS. (460 Nm @ 2700 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz CLS.
Compare all specifications:
| 2005 Mercedes-Benz R | 2008 Mercedes-Benz CLS | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | CLS |
| Year Released | 2005 | 2008 |
| Body Type | Minivan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 4965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 3 valves |
| Horse Power | 302 HP | 302 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 461 Nm | 460 Nm |
| Torque RPM | 2700 RPM | 2700 RPM |
| Engine Bore Size | 97 mm | 97 mm |
| Engine Stroke Size | 84 mm | 84 mm |
| Top Speed | 240 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 6.1 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2240 kg | 1810 kg |
| Vehicle Length | 5160 mm | 4920 mm |
| Vehicle Width | 1930 mm | 1860 mm |
| Vehicle Height | 1660 mm | 1400 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Tank Capacity | 80 L | 80 L |
