2009 Mercedes-Benz B vs. 1975 Porsche 911
To start off, 2009 Mercedes-Benz B is newer by 34 year(s). Which means there will be less support and parts availability for 1975 Porsche 911. In addition, the cost of maintenance, including insurance, on 1975 Porsche 911 would be higher. At 2,994 cc (6 cylinders), 1975 Porsche 911 is equipped with a bigger engine. In terms of performance, 1975 Porsche 911 (260 HP @ 5500 RPM) has 166 more horse power than 2009 Mercedes-Benz B. (94 HP @ 5200 RPM) In normal driving conditions, 1975 Porsche 911 should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 105 kg more than 1975 Porsche 911.
Because 1975 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 1975 Porsche 911. 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, 1975 Porsche 911 (343 Nm @ 4000 RPM) has 203 more torque (in Nm) than 2009 Mercedes-Benz B. (140 Nm @ 3500 RPM). This means 1975 Porsche 911 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 | 1975 Porsche 911 | |
| Make | Mercedes-Benz | Porsche |
| Model | B | 911 |
| Year Released | 2009 | 1975 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1498 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 94 HP | 260 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 140 Nm | 343 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 95.1 mm |
| Engine Stroke Size | 69.2 mm | 70.4 mm |
| Engine Compression Ratio | 11.0:1 | 6.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1300 kg | 1195 kg |
| Vehicle Length | 4280 mm | 4300 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1610 mm | 1330 mm |
| Wheelbase Size | 2780 mm | 2270 mm |
| Fuel Tank Capacity | 54 L | 79 L |
