2009 BMW 325 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 325. In addition, the cost of maintenance, including insurance, on 2009 BMW 325 would be higher. At 2,494 cc (6 cylinders), 2009 BMW 325 is equipped with a bigger engine. In terms of performance, 2009 BMW 325 (190 HP @ 6000 RPM) has 54 more horse power than 2012 Mercedes-Benz B. (136 HP @ 3600 RPM). In normal driving conditions, 2009 BMW 325 should accelerate faster than 2012 Mercedes-Benz B.
Because 2009 BMW 325 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 325. However, in wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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, 2012 Mercedes-Benz B (300 Nm @ 1600 RPM) has 55 more torque (in Nm) than 2009 BMW 325. (245 Nm @ 3500 RPM). This means 2012 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325.
Compare all specifications:
| 2009 BMW 325 | 2012 Mercedes-Benz B | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | B |
| Year Released | 2009 | 2012 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 136 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 245 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 1600 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 235 km/hour | 209 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 9.5 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Length | 4270 mm | 4359 mm |
| Vehicle Width | 1760 mm | 1786 mm |
| Vehicle Height | 1410 mm | 1557 mm |
| Wheelbase Size | 2730 mm | 2699 mm |
