2009 BMW X3 vs. 2006 Mercedes-Benz R
To start off, 2009 BMW X3 is newer by 3 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 6,208 cc (8 cylinders), 2006 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz R (504 HP @ 6800 RPM) has 356 more horse power than 2009 BMW X3. (148 HP @ 6200 RPM) In normal driving conditions, 2006 Mercedes-Benz R should accelerate faster than 2009 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz R weights approximately 719 kg more than 2009 BMW X3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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, 2006 Mercedes-Benz R (630 Nm @ 5200 RPM) has 430 more torque (in Nm) than 2009 BMW X3. (200 Nm @ 3750 RPM). This means 2006 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW X3.
Compare all specifications:
| 2009 BMW X3 | 2006 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | X3 | R |
| Year Released | 2009 | 2006 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 6208 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 504 HP |
| Engine RPM | 6200 RPM | 6800 RPM |
| Torque | 200 Nm | 630 Nm |
| Torque RPM | 3750 RPM | 5200 RPM |
| Engine Bore Size | 84 mm | 102.2 mm |
| Engine Stroke Size | 90 mm | 94.6 mm |
| Engine Compression Ratio | 10.5:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 198 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 5.1 seconds |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1656 kg | 2375 kg |
| Vehicle Length | 4570 mm | 5160 mm |
| Vehicle Width | 1860 mm | 1930 mm |
| Vehicle Height | 1680 mm | 1640 mm |
| Wheelbase Size | 2800 mm | 3220 mm |
| Fuel Consumption Overall | 9.3 L/100km | 16.3 L/100km |
| Fuel Tank Capacity | 67 L | 80 L |
