2009 BMW 525 vs. 2008 Mercedes-Benz R
To start off, 2009 BMW 525 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 53 more horse power than 2009 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 350 kg more 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 525. 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 (350 Nm @ 2400 RPM) has 100 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2900 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525.
Compare all specifications:
| 2009 BMW 525 | 2008 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | R |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 268 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 250 Nm | 350 Nm |
| Torque RPM | 2900 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1495 kg | 1145 kg |
| Vehicle Length | 4850 mm | 5160 mm |
| Vehicle Width | 1470 mm | 1930 mm |
| Vehicle Height | 1850 mm | 1660 mm |
| Wheelbase Size | 2890 mm | 3220 mm |
| Fuel Consumption Overall | 7.2 L/100km | 14 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
