1991 Rover 820 vs. 1947 Rover P2
To start off, 1991 Rover 820 is newer by 44 year(s). Which means there will be less support and parts availability for 1947 Rover P2. In addition, the cost of maintenance, including insurance, on 1947 Rover P2 would be higher. At 1,994 cc (4 cylinders), 1991 Rover 820 is equipped with a bigger engine. In terms of performance, 1991 Rover 820 (180 HP @ 6000 RPM) has 133 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1991 Rover 820 should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1947 Rover P2 weights approximately 14 kg more than 1991 Rover 820.
Compare all specifications:
| 1991 Rover 820 | 1947 Rover P2 | |
| Make | Rover | Rover |
| Model | 820 | P2 |
| Year Released | 1991 | 1947 |
| Engine Size | 1994 cc | 1577 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 180 HP | 47 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Vehicle Weight | 1408 kg | 1422 kg |
