1975 Aston Martin AM Vantage vs. 1978 Aston Martin V8 Volante
To start off, 1978 Aston Martin V8 Volante is newer by 3 year(s). Which means there will be less support and parts availability for 1975 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1975 Aston Martin AM Vantage would be higher. At 5,340 cc (8 cylinders), 1978 Aston Martin V8 Volante is equipped with a bigger engine. In terms of performance, 1975 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 4 more horse power than 1978 Aston Martin V8 Volante. (317 HP @ 5000 RPM). In normal driving conditions, 1975 Aston Martin AM Vantage should accelerate faster than 1978 Aston Martin V8 Volante. With that said, vehicle weight also plays an important factor in acceleration. 1978 Aston Martin V8 Volante weights approximately 64 kg more than 1975 Aston Martin AM Vantage.
Compare all specifications:
| 1975 Aston Martin AM Vantage | 1978 Aston Martin V8 Volante | |
| Make | Aston Martin | Aston Martin |
| Model | AM Vantage | V8 Volante |
| Year Released | 1975 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3993 cc | 5340 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 317 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 1814 kg |
