1991 Rover 400 vs. 1947 Rover P2
To start off, 1991 Rover 400 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 1,577 cc (6 cylinders), 1947 Rover P2 is equipped with a bigger engine. In terms of performance, 1991 Rover 400 (94 HP @ 6250 RPM) has 47 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1991 Rover 400 should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1947 Rover P2 weights approximately 402 kg more than 1991 Rover 400.
Compare all specifications:
| 1991 Rover 400 | 1947 Rover P2 | |
| Make | Rover | Rover |
| Model | 400 | P2 |
| Year Released | 1991 | 1947 |
| Engine Size | 1395 cc | 1577 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 94 HP | 47 HP |
| Engine RPM | 6250 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1020 kg | 1422 kg |
