2009 BMW X6 vs. 2012 Mercedes-Benz B
To start off, 2012 Mercedes-Benz B is newer by 3 year(s). Which means there will be less support and parts availability for 2009 BMW X6. In addition, the cost of maintenance, including insurance, on 2009 BMW X6 would be higher. At 2,993 cc (6 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (232 HP @ 4000 RPM) has 124 more horse power than 2012 Mercedes-Benz B. (108 HP @ 3200 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 2012 Mercedes-Benz B.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Mercedes-Benz B. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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 BMW X6 (520 Nm @ 2000 RPM) has 270 more torque (in Nm) than 2012 Mercedes-Benz B. (250 Nm @ 1400 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz B. 2009 BMW X6 has automatic transmission and 2012 Mercedes-Benz B has manual transmission. 2012 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X6 | 2012 Mercedes-Benz B | |
| Make | BMW | Mercedes-Benz |
| Model | X6 | B |
| Year Released | 2009 | 2012 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 232 HP | 108 HP |
| Engine RPM | 4000 RPM | 3200 RPM |
| Torque | 520 Nm | 250 Nm |
| Torque RPM | 2000 RPM | 1400 RPM |
| Fuel Type | Diesel | Diesel |
| Top Speed | 210 km/hour | 190 km/hour |
| Acceleration 0-100mph | 8 seconds | 10.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4880 mm | 4359 mm |
| Vehicle Width | 1990 mm | 1786 mm |
| Vehicle Height | 1700 mm | 1557 mm |
| Wheelbase Size | 2940 mm | 2699 mm |
