1946 Allard J1 vs. 1977 Aston Martin AM Vantage
To start off, 1977 Aston Martin AM Vantage is newer by 31 year(s). Which means there will be less support and parts availability for 1946 Allard J1. In addition, the cost of maintenance, including insurance, on 1946 Allard J1 would be higher. At 3,995 cc (6 cylinders), 1977 Aston Martin AM Vantage is equipped with a bigger engine. In terms of performance, 1977 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 221 more horse power than 1946 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1977 Aston Martin AM Vantage should accelerate faster than 1946 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1977 Aston Martin AM Vantage weights approximately 610 kg more than 1946 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1946 Allard J1 | 1977 Aston Martin AM Vantage | |
| Make | Allard | Aston Martin |
| Model | J1 | AM Vantage |
| Year Released | 1946 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 3995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 321 HP |
| Engine RPM | 3800 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Vehicle Weight | 1140 kg | 1750 kg |
| Vehicle Width | 1480 mm | 1840 mm |
