2008 BMW 550 vs. 2006 Mercedes-Benz R
To start off, 2008 BMW 550 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 4,799 cc, 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 173 more horse power than 2006 Mercedes-Benz R. (187 HP @ 4000 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2006 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 560 kg more than 2008 BMW 550.
Because 2006 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. 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, 2008 BMW 550 (490 Nm @ 3400 RPM) has 49 more torque (in Nm) than 2006 Mercedes-Benz R. (441 Nm @ 1400 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz R.
Compare all specifications:
| 2008 BMW 550 | 2006 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 550 | R |
| Year Released | 2008 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2987 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 187 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 490 Nm | 441 Nm |
| Torque RPM | 3400 RPM | 1400 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 88.3 mm | 92 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 210 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 9.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1660 kg | 2220 kg |
| Vehicle Length | 4870 mm | 4930 mm |
| Vehicle Height | 1470 mm | 1660 mm |
| Wheelbase Size | 2890 mm | 2990 mm |
| Fuel Consumption Overall | 11.1 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
