1974 Aston Martin AM Vantage vs. 1991 Porsche 965
To start off, 1991 Porsche 965 is newer by 17 year(s). Which means there will be less support and parts availability for 1974 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1974 Aston Martin AM Vantage would be higher. At 3,995 cc (6 cylinders), 1974 Aston Martin AM Vantage is equipped with a bigger engine. In terms of performance, 1974 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 4 more horse power than 1991 Porsche 965. (317 HP @ 5750 RPM). In normal driving conditions, 1974 Aston Martin AM Vantage should accelerate faster than 1991 Porsche 965. With that said, vehicle weight also plays an important factor in acceleration. 1974 Aston Martin AM Vantage weights approximately 287 kg more than 1991 Porsche 965. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1974 Aston Martin AM Vantage | 1991 Porsche 965 | |
| Make | Aston Martin | Porsche |
| Model | AM Vantage | 965 |
| Year Released | 1974 | 1991 |
| Engine Position | Front | Rear |
| Engine Size | 3995 cc | 3299 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 321 HP | 317 HP |
| Engine RPM | 5750 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1752 kg | 1465 kg |
