2007 Mercedes-Benz B vs. 2013 BMW 5 Series
To start off, 2013 BMW 5 Series is newer by 6 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz B would be higher. At 4,395 cc (8 cylinders), 2013 BMW 5 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 5 Series (439 HP @ 5500 RPM) has 301 more horse power than 2007 Mercedes-Benz B. (138 HP @ 4200 RPM) In normal driving conditions, 2013 BMW 5 Series should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 5 Series weights approximately 615 kg more than 2007 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 5 Series is all wheel drive (AWD), it will have significant more traction and grip than 2007 Mercedes-Benz B. In wet, icy, snow, or gravel driving conditions, 2013 BMW 5 Series 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, 2013 BMW 5 Series (651 Nm @ 4500 RPM) has 351 more torque (in Nm) than 2007 Mercedes-Benz B. (300 Nm @ 1600 RPM). This means 2013 BMW 5 Series will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B.
Compare all specifications:
| 2007 Mercedes-Benz B | 2013 BMW 5 Series | |
| Make | Mercedes-Benz | BMW |
| Model | B | 5 Series |
| Year Released | 2007 | 2013 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 439 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 300 Nm | 651 Nm |
| Torque RPM | 1600 RPM | 4500 RPM |
| Engine Compression Ratio | 18.0:1 | 10.0 :1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 195 km/hour | 240 km/hour |
| Acceleration 0-100mph | 7.6 seconds | 5.9 seconds |
| Drive Type | Front | AWD |
| Transmission Type | Automatic | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1435 kg | 2050 kg |
| Vehicle Length | 4280 mm | 4905 mm |
| Vehicle Width | 1610 mm | 2094 mm |
| Vehicle Height | 1780 mm | 1464 mm |
| Wheelbase Size | 2780 mm | 2968 mm |
| Fuel Tank Capacity | 54 L | 70 L |
