2010 Mazda CX-9 vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 1 year(s). Which means there will be less support and parts availability for 2010 Mazda CX-9. In addition, the cost of maintenance, including insurance, on 2010 Mazda CX-9 would be higher. At 3,700 cc (6 cylinders), 2010 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2010 Mazda CX-9 (273 HP @ 6250 RPM) has 135 more horse power than 2011 Mercedes-Benz B. (138 HP @ 4200 RPM). In normal driving conditions, 2010 Mazda CX-9 should accelerate faster than 2011 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mazda CX-9 weights approximately 531 kg more than 2011 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2010 Mazda CX-9 (366 Nm @ 4250 RPM) has 66 more torque (in Nm) than 2011 Mercedes-Benz B. (300 Nm @ 1600 RPM). This means 2010 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B. 2010 Mazda CX-9 has automatic transmission and 2011 Mercedes-Benz B has manual transmission. 2011 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Mazda CX-9 | 2011 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | CX-9 | B |
| Year Released | 2010 | 2011 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 273 HP | 138 HP |
| Engine RPM | 6250 RPM | 4200 RPM |
| Torque | 366 Nm | 300 Nm |
| Torque RPM | 4250 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1966 kg | 1435 kg |
| Vehicle Length | 5075 mm | 4280 mm |
| Vehicle Width | 1935 mm | 1610 mm |
| Vehicle Height | 1727 mm | 1780 mm |
| Wheelbase Size | 2875 mm | 2780 mm |
| Fuel Tank Capacity | 76 L | 54 L |
