2009 Porsche 911 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 911. In addition, the cost of maintenance, including insurance, on 2009 Porsche 911 would be higher. At 3,823 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 236 more horse power than 2011 Mercedes-Benz B. (114 HP @ 5500 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2011 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 220 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.
Because 2009 Porsche 911 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 911. 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 911 (400 Nm @ 4600 RPM) has 245 more torque (in Nm) than 2011 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B.
Compare all specifications:
| 2009 Porsche 911 | 2011 Mercedes-Benz B | |
| Make | Porsche | Mercedes-Benz |
| Model | 911 | B |
| Year Released | 2009 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 3823 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 350 HP | 114 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 400 Nm | 155 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 83 mm |
| Engine Stroke Size | 82.8 mm | 78.5 mm |
| Engine Compression Ratio | 11.3:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 293 km/hour | 184 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 11.6 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1310 kg |
| Vehicle Length | 4440 mm | 4280 mm |
| Vehicle Width | 1310 mm | 1780 mm |
| Vehicle Height | 1780 mm | 1610 mm |
| Wheelbase Size | 2360 mm | 2780 mm |
| Fuel Consumption Overall | 11.5 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 64 L | 54 L |
