2001 Audi A4 vs. 1971 Rover P6
To start off, 2001 Audi A4 is newer by 30 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, 2001 Audi A4 (237 HP @ 6300 RPM) has 87 more horse power than 1971 Rover P6. (150 HP @ 5000 RPM). In normal driving conditions, 2001 Audi A4 should accelerate faster than 1971 Rover P6. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A4 weights approximately 277 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.
Because 2001 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Rover P6. In wet, icy, snow, or gravel driving conditions, 2001 Audi A4 will offer significantly more control. 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, 2001 Audi A4 (339 Nm @ 3200 RPM) has 65 more torque (in Nm) than 1971 Rover P6. (274 Nm @ 2750 RPM). This means 2001 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover P6.
Compare all specifications:
| 2001 Audi A4 | 1971 Rover P6 | |
| Make | Audi | Rover |
| Model | A4 | P6 |
| Year Released | 2001 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 3532 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 237 HP | 150 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 339 Nm | 274 Nm |
| Torque RPM | 3200 RPM | 2750 RPM |
| Engine Bore Size | 82.5 mm | 88.9 mm |
| Engine Stroke Size | 92.8 mm | 71.1 mm |
| Top Speed | 241 km/hour | 192 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1572 kg | 1295 kg |
| Vehicle Length | 4550 mm | 4570 mm |
| Vehicle Width | 1770 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2630 mm |
