2008 BMW 730 vs. 2009 Mercedes-Benz R
To start off, 2009 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 730. In addition, the cost of maintenance, including insurance, on 2008 BMW 730 would be higher. At 2,996 cc (6 cylinders), 2008 BMW 730 is equipped with a bigger engine. In terms of performance, 2008 BMW 730 (254 HP @ 6600 RPM) has 33 more horse power than 2009 Mercedes-Benz R. (221 HP @ 3800 RPM). In normal driving conditions, 2008 BMW 730 should accelerate faster than 2009 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz R weights approximately 363 kg more than 2008 BMW 730.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 730. In wet, icy, snow, or gravel driving conditions, 2009 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 R (510 Nm @ 2800 RPM) has 210 more torque (in Nm) than 2008 BMW 730. (300 Nm @ 2500 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 730.
Compare all specifications:
| 2008 BMW 730 | 2009 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | R |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2987 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 254 HP | 221 HP |
| Engine RPM | 6600 RPM | 3800 RPM |
| Torque | 300 Nm | 510 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Engine Compression Ratio | 10.7:1 | 17.7:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 244 km/hour | 222 km/hour |
| Acceleration 0-100mph | 8.1 seconds | 8.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1935 kg | 2298 kg |
| Vehicle Length | 5040 mm | 5180 mm |
| Vehicle Width | 1910 mm | 1670 mm |
| Vehicle Height | 1500 mm | 1930 mm |
| Wheelbase Size | 3000 mm | 3220 mm |
| Fuel Consumption Overall | 10.1 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 88 L | 80 L |
