1973 Aston Martin AM Vantage vs. 1980 Porsche 928
To start off, 1980 Porsche 928 is newer by 7 year(s). Which means there will be less support and parts availability for 1973 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1973 Aston Martin AM Vantage would be higher. At 4,474 cc (8 cylinders), 1980 Porsche 928 is equipped with a bigger engine. In terms of performance, 1973 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 82 more horse power than 1980 Porsche 928. (239 HP @ 5250 RPM). In normal driving conditions, 1973 Aston Martin AM Vantage should accelerate faster than 1980 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 1973 Aston Martin AM Vantage weights approximately 300 kg more than 1980 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1973 Aston Martin AM Vantage | 1980 Porsche 928 | |
| Make | Aston Martin | Porsche |
| Model | AM Vantage | 928 |
| Year Released | 1973 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 4474 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 321 HP | 239 HP |
| Engine RPM | 5750 RPM | 5250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 1450 kg |
