2009 Mercedes-Benz B vs. 2011 BMW 120
To start off, 2011 BMW 120 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2009 Mercedes-Benz B would be higher. At 1,995 cc (4 cylinders), 2011 BMW 120 is equipped with a bigger engine. In terms of performance, 2011 BMW 120 (175 HP @ 4000 RPM) has 81 more horse power than 2009 Mercedes-Benz B. (94 HP @ 5200 RPM) In normal driving conditions, 2011 BMW 120 should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 120 weights approximately 140 kg more than 2009 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW 120 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 2011 BMW 120. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2011 BMW 120 (351 Nm @ 2000 RPM) has 211 more torque (in Nm) than 2009 Mercedes-Benz B. (140 Nm @ 3500 RPM). This means 2011 BMW 120 will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B.
Compare all specifications:
| 2009 Mercedes-Benz B | 2011 BMW 120 | |
| Make | Mercedes-Benz | BMW |
| Model | B | 120 |
| Year Released | 2009 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 94 HP | 175 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 140 Nm | 351 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 69.2 mm | 90 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 174 km/hour | 228 km/hour |
| Acceleration 0-100mph | 13.2 seconds | 7.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1300 kg | 1440 kg |
| Vehicle Length | 4280 mm | 4250 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1610 mm | 1430 mm |
| Wheelbase Size | 2780 mm | 2670 mm |
| Fuel Consumption Overall | 6.8 L/100km | 4.9 L/100km |
| Fuel Tank Capacity | 54 L | 51 L |
