2006 Mercedes-Benz B vs. 1971 Rover P6
To start off, 2006 Mercedes-Benz B is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Rover P6. In addition, the cost of maintenance, including insurance, on 1971 Rover P6 would be higher. At 3,532 cc (8 cylinders), 1971 Rover P6 is equipped with a bigger engine. In terms of performance, 1971 Rover P6 (150 HP @ 5000 RPM) has 36 more horse power than 2006 Mercedes-Benz B. (114 HP @ 5500 RPM) In normal driving conditions, 1971 Rover P6 should accelerate faster than 2006 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz B weights approximately 15 kg more than 1971 Rover P6.
Because 1971 Rover P6 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 1971 Rover P6. However, in wet, icy, snow, or gravel driving conditions, 2006 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, 1971 Rover P6 (274 Nm @ 2750 RPM) has 119 more torque (in Nm) than 2006 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 1971 Rover P6 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercedes-Benz B.
Compare all specifications:
| 2006 Mercedes-Benz B | 1971 Rover P6 | |
| Make | Mercedes-Benz | Rover |
| Model | B | P6 |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1699 cc | 3532 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 150 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 155 Nm | 274 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Bore Size | 83 mm | 88.9 mm |
| Engine Stroke Size | 78.5 mm | 71.1 mm |
| Top Speed | 184 km/hour | 192 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1295 kg |
| Vehicle Length | 4280 mm | 4570 mm |
| Vehicle Width | 1780 mm | 1680 mm |
| Vehicle Height | 1610 mm | 1430 mm |
| Wheelbase Size | 2780 mm | 2630 mm |
