2008 Mercedes-Benz R vs. 2009 BMW 318
To start off, 2009 BMW 318 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 3,498 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (268 HP @ 6000 RPM) has 120 more horse power than 2009 BMW 318. (148 HP @ 6200 RPM). In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2009 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 595 kg more than 2009 BMW 318. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (350 Nm @ 2400 RPM) has 150 more torque (in Nm) than 2009 BMW 318. (200 Nm @ 3600 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 318.
Compare all specifications:
| 2008 Mercedes-Benz R | 2009 BMW 318 | |
| Make | Mercedes-Benz | BMW |
| Model | R | 318 |
| Year Released | 2008 | 2009 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 148 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 350 Nm | 200 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Engine Bore Size | 92.9 mm | 84 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 234 km/hour | 207 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 10.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2175 kg | 1580 kg |
| Vehicle Length | 5180 mm | 4490 mm |
| Vehicle Width | 1930 mm | 1760 mm |
| Vehicle Height | 1670 mm | 1380 mm |
| Wheelbase Size | 3220 mm | 2730 mm |
| Fuel Consumption Overall | 11.1 L/100km | 8 L/100km |
| Fuel Tank Capacity | 80 L | 63 L |
