2009 Mercedes-Benz S vs. 2010 Mercedes-Benz R
To start off, 2010 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz S would be higher. At 3,500 cc (6 cylinders), 2010 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, both vehicles can yield 268 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. 2010 Mercedes-Benz R weights approximately 415 kg more than 2009 Mercedes-Benz S.
Because 2010 Mercedes-Benz R is all wheel drive (AWD), it will have significant more traction and grip than 2009 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2010 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 S (350 Nm @ 2400 RPM) has 1 more torque (in Nm) than 2010 Mercedes-Benz R. (349 Nm @ 2400 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz R.
Compare all specifications:
| 2009 Mercedes-Benz S | 2010 Mercedes-Benz R | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | R |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 268 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 350 Nm | 349 Nm |
| Torque RPM | 2400 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1830 kg | 2245 kg |
| Vehicle Length | 5080 mm | 5156 mm |
| Vehicle Width | 1480 mm | 1958 mm |
| Vehicle Height | 1880 mm | 1661 mm |
| Wheelbase Size | 3040 mm | 3216 mm |
| Fuel Tank Capacity | 90 L | 80 L |
