2009 Porsche Boxster vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Porsche Boxster. In addition, the cost of maintenance, including insurance, on 2009 Porsche Boxster would be higher. At 3,387 cc (6 cylinders), 2009 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2009 Porsche Boxster (291 HP @ 6250 RPM) has 177 more horse power than 2011 Mercedes-Benz B. (114 HP @ 5750 RPM). In normal driving conditions, 2009 Porsche Boxster should accelerate faster than 2011 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz B weights approximately 115 kg more than 2009 Porsche Boxster.
Because 2009 Porsche Boxster 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 Porsche Boxster. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2009 Porsche Boxster (340 Nm @ 4600 RPM) has 175 more torque (in Nm) than 2011 Mercedes-Benz B. (165 Nm @ 3500 RPM). This means 2009 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B.
Compare all specifications:
| 2009 Porsche Boxster | 2011 Mercedes-Benz B | |
| Make | Porsche | Mercedes-Benz |
| Model | Boxster | B |
| Year Released | 2009 | 2011 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 3387 cc | 2034 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 291 HP | 114 HP |
| Engine RPM | 6250 RPM | 5750 RPM |
| Torque | 340 Nm | 165 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 83.1 mm |
| Engine Stroke Size | 78 mm | 94 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 5.4 seconds | 12.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1355 kg | 1470 kg |
| Vehicle Length | 4330 mm | 4280 mm |
| Vehicle Width | 1300 mm | 1780 mm |
| Vehicle Height | 1790 mm | 1630 mm |
| Wheelbase Size | 2420 mm | 2780 mm |
| Fuel Consumption Overall | 10.4 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 64 L | 54 L |
