2009 BMW 650 vs. 2008 Mercedes-Benz R
To start off, 2009 BMW 650 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz R would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (361 HP @ 6300 RPM) has 171 more horse power than 2008 Mercedes-Benz R. (190 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2008 Mercedes-Benz R.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 650. In wet, icy, snow, or gravel driving conditions, 2008 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 Mercedes-Benz R (597 Nm @ 1400 RPM) has 109 more torque (in Nm) than 2009 BMW 650. (488 Nm @ 3400 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 650.
Compare all specifications:
| 2009 BMW 650 | 2008 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 650 | R |
| Year Released | 2009 | 2008 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 2987 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 361 HP | 190 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 488 Nm | 597 Nm |
| Torque RPM | 3400 RPM | 1400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 210 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4830 mm | 4940 mm |
| Vehicle Width | 1380 mm | 1930 mm |
| Vehicle Height | 1860 mm | 1670 mm |
| Wheelbase Size | 2790 mm | 2990 mm |
| Fuel Tank Capacity | 70 L | 80 L |
