1975 Aston Martin AM Vantage vs. 1972 Pontiac Grand Prix
To start off, 1975 Aston Martin AM Vantage is newer by 3 year(s). Which means there will be less support and parts availability for 1972 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1972 Pontiac Grand Prix would be higher. At 6,547 cc (8 cylinders), 1972 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1975 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 74 more horse power than 1972 Pontiac Grand Prix. (247 HP @ 4400 RPM). In normal driving conditions, 1975 Aston Martin AM Vantage should accelerate faster than 1972 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 1972 Pontiac Grand Prix weights approximately 50 kg more than 1975 Aston Martin AM Vantage.
Compare all specifications:
| 1975 Aston Martin AM Vantage | 1972 Pontiac Grand Prix | |
| Make | Aston Martin | Pontiac |
| Model | AM Vantage | Grand Prix |
| Year Released | 1975 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 3993 cc | 6547 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 247 HP |
| Engine RPM | 5750 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 1800 kg |
