1978 Porsche 911 vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 33 year(s). Which means there will be less support and parts availability for 1978 Porsche 911. In addition, the cost of maintenance, including insurance, on 1978 Porsche 911 would be higher. At 2,992 cc (6 cylinders), 1978 Porsche 911 is equipped with a bigger engine. In terms of performance, 1978 Porsche 911 (355 HP @ 4200 RPM) has 241 more horse power than 2011 Mercedes-Benz B. (114 HP @ 5500 RPM). In normal driving conditions, 1978 Porsche 911 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 131 kg more than 1978 Porsche 911.
Because 1978 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 1978 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, 1978 Porsche 911 (750 Nm @ 2000 RPM) has 595 more torque (in Nm) than 2011 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 1978 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B.
Compare all specifications:
| 1978 Porsche 911 | 2011 Mercedes-Benz B | |
| Make | Porsche | Mercedes-Benz |
| Model | 911 | B |
| Year Released | 1978 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Rear | Front |
| Engine Size | 2992 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 355 HP | 114 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 750 Nm | 155 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1179 kg | 1310 kg |
| Vehicle Length | 4300 mm | 4280 mm |
| Vehicle Width | 1660 mm | 1780 mm |
| Vehicle Height | 1330 mm | 1610 mm |
| Wheelbase Size | 2270 mm | 2780 mm |
| Fuel Tank Capacity | 80 L | 54 L |
