2005 BMW M3 vs. 1971 Rover P6
To start off, 2005 BMW M3 is newer by 34 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, 2005 BMW M3 (323 HP @ 7900 RPM) has 173 more horse power than 1971 Rover P6. (150 HP @ 5000 RPM). In normal driving conditions, 2005 BMW M3 should accelerate faster than 1971 Rover P6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW M3 weights approximately 405 kg more than 1971 Rover P6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 BMW M3 (372 Nm @ 4900 RPM) has 98 more torque (in Nm) than 1971 Rover P6. (274 Nm @ 2750 RPM). This means 2005 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover P6.
Compare all specifications:
| 2005 BMW M3 | 1971 Rover P6 | |
| Make | BMW | Rover |
| Model | M3 | P6 |
| Year Released | 2005 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 3532 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 323 HP | 150 HP |
| Engine RPM | 7900 RPM | 5000 RPM |
| Torque | 372 Nm | 274 Nm |
| Torque RPM | 4900 RPM | 2750 RPM |
| Top Speed | 245 km/hour | 192 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1700 kg | 1295 kg |
| Vehicle Length | 4490 mm | 4570 mm |
| Vehicle Width | 1790 mm | 1680 mm |
| Vehicle Height | 1340 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2630 mm |
