1972 AC 428 vs. 1946 Rover P2
To start off, 1972 AC 428 is newer by 26 year(s). Which means there will be less support and parts availability for 1946 Rover P2. In addition, the cost of maintenance, including insurance, on 1946 Rover P2 would be higher. At 7,003 cc (8 cylinders), 1972 AC 428 is equipped with a bigger engine. In terms of performance, 1972 AC 428 (298 HP @ 4600 RPM) has 251 more horse power than 1946 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1972 AC 428 should accelerate faster than 1946 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1972 AC 428 weights approximately 14 kg more than 1946 Rover P2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1972 AC 428 | 1946 Rover P2 | |
| Make | AC | Rover |
| Model | 428 | P2 |
| Year Released | 1972 | 1946 |
| Engine Size | 7003 cc | 1577 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 47 HP |
| Engine RPM | 4600 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1434 kg | 1420 kg |
