2005 Audi RS6 vs. 1971 Rover P5B
To start off, 2005 Audi RS6 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Rover P5B. In addition, the cost of maintenance, including insurance, on 1971 Rover P5B would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 286 more horse power than 1971 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1971 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 285 kg more than 1971 Rover P5B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Rover P5B. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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, 2005 Audi RS6 (580 Nm @ 1950 RPM) has 284 more torque (in Nm) than 1971 Rover P5B. (296 Nm @ 3000 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover P5B.
Compare all specifications:
| 2005 Audi RS6 | 1971 Rover P5B | |
| Make | Audi | Rover |
| Model | RS6 | P5B |
| Year Released | 2005 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Size | 4172 cc | 3528 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 158 HP |
| Engine RPM | 5700 RPM | 5200 RPM |
| Torque | 580 Nm | 296 Nm |
| Torque RPM | 1950 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1865 kg | 1580 kg |
| Vehicle Length | 4840 mm | 4750 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2760 mm | 2820 mm |
