1966 Aston Martin DB4 vs. 1947 Rover P2
To start off, 1966 Aston Martin DB4 is newer by 19 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 3,670 cc (6 cylinders), 1966 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1966 Aston Martin DB4 (256 HP @ 5500 RPM) has 209 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1966 Aston Martin DB4 should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1947 Rover P2 weights approximately 72 kg more than 1966 Aston Martin DB4.
Compare all specifications:
| 1966 Aston Martin DB4 | 1947 Rover P2 | |
| Make | Aston Martin | Rover |
| Model | DB4 | P2 |
| Year Released | 1966 | 1947 |
| Engine Size | 3670 cc | 1577 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 256 HP | 47 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1350 kg | 1422 kg |
