1977 Aston Martin AM Vantage vs. 1947 Buick 40
To start off, 1977 Aston Martin AM Vantage is newer by 30 year(s). Which means there will be less support and parts availability for 1947 Buick 40. In addition, the cost of maintenance, including insurance, on 1947 Buick 40 would be higher. At 5,249 cc (8 cylinders), 1947 Buick 40 is equipped with a bigger engine. In terms of performance, 1977 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 179 more horse power than 1947 Buick 40. (142 HP @ 3600 RPM). In normal driving conditions, 1977 Aston Martin AM Vantage should accelerate faster than 1947 Buick 40. With that said, vehicle weight also plays an important factor in acceleration. 1947 Buick 40 weights approximately 95 kg more than 1977 Aston Martin AM Vantage.
Compare all specifications:
| 1977 Aston Martin AM Vantage | 1947 Buick 40 | |
| Make | Aston Martin | Buick |
| Model | AM Vantage | 40 |
| Year Released | 1977 | 1947 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 5249 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 321 HP | 142 HP |
| Engine RPM | 5750 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 1845 kg |
