1977 Aston Martin AM Vantage vs. 1972 Porsche 917
To start off, 1977 Aston Martin AM Vantage is newer by 5 year(s). Which means there will be less support and parts availability for 1972 Porsche 917. In addition, the cost of maintenance, including insurance, on 1972 Porsche 917 would be higher. At 4,994 cc, 1972 Porsche 917 is equipped with a bigger engine. In terms of performance, 1972 Porsche 917 (520 HP) has 199 more horse power than 1977 Aston Martin AM Vantage. (321 HP) In normal driving conditions, 1972 Porsche 917 should accelerate faster than 1977 Aston Martin AM Vantage.
Compare all specifications:
| 1977 Aston Martin AM Vantage | 1972 Porsche 917 | |
| Make | Aston Martin | Porsche |
| Model | AM Vantage | 917 |
| Year Released | 1977 | 1972 |
| Engine Position | Front | Middle |
| Engine Size | 3995 cc | 4994 cc |
| Horse Power | 321 HP | 520 HP |
| Number of Seats | 2 seats | 1 seats |
