2006 Mercedes-Benz R vs. 2008 Mercedes-Benz B
To start off, 2008 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz R would be higher. At 4,966 cc (8 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (302 HP @ 5600 RPM) has 112 more horse power than 2008 Mercedes-Benz B. (190 HP @ 5000 RPM). In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 2008 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 870 kg more than 2008 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 Mercedes-Benz B. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Mercedes-Benz R (460 Nm @ 2700 RPM) has 180 more torque (in Nm) than 2008 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz B.
Compare all specifications:
| 2006 Mercedes-Benz R | 2008 Mercedes-Benz B | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | B |
| Year Released | 2006 | 2008 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 2034 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 302 HP | 190 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 460 Nm | 280 Nm |
| Torque RPM | 2700 RPM | 1800 RPM |
| Engine Bore Size | 97 mm | 83 mm |
| Engine Stroke Size | 84 mm | 94 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 245 km/hour | 225 km/hour |
| Acceleration 0-100mph | 7 seconds | 7.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2240 kg | 1370 kg |
| Vehicle Length | 5160 mm | 4280 mm |
| Vehicle Width | 1930 mm | 1780 mm |
| Vehicle Height | 1660 mm | 1610 mm |
| Wheelbase Size | 3220 mm | 2780 mm |
| Fuel Consumption Overall | 13.3 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 80 L | 56 L |
