1986 Cadillac Allante vs. 1947 Rover P2
To start off, 1986 Cadillac Allante is newer by 39 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 4,087 cc (8 cylinders), 1986 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1986 Cadillac Allante (169 HP @ 4300 RPM) has 122 more horse power than 1947 Rover P2. (47 HP @ 4600 RPM). In normal driving conditions, 1986 Cadillac Allante should accelerate faster than 1947 Rover P2. With that said, vehicle weight also plays an important factor in acceleration. 1986 Cadillac Allante weights approximately 168 kg more than 1947 Rover P2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1986 Cadillac Allante | 1947 Rover P2 | |
| Make | Cadillac | Rover |
| Model | Allante | P2 |
| Year Released | 1986 | 1947 |
| Engine Size | 4087 cc | 1577 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 169 HP | 47 HP |
| Engine RPM | 4300 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1590 kg | 1422 kg |
