1975 Aston Martin AM Vantage vs. 1971 Jensen SP
To start off, 1975 Aston Martin AM Vantage is newer by 4 year(s). Which means there will be less support and parts availability for 1971 Jensen SP. In addition, the cost of maintenance, including insurance, on 1971 Jensen SP would be higher. At 7,206 cc (8 cylinders), 1971 Jensen SP is equipped with a bigger engine. In terms of performance, 1971 Jensen SP (385 HP @ 4700 RPM) has 64 more horse power than 1975 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 1971 Jensen SP should accelerate faster than 1975 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 1971 Jensen SP weights approximately 33 kg more than 1975 Aston Martin AM Vantage. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1975 Aston Martin AM Vantage | 1971 Jensen SP | |
| Make | Aston Martin | Jensen |
| Model | AM Vantage | SP |
| Year Released | 1975 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3993 cc | 7206 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 385 HP |
| Engine RPM | 5750 RPM | 4700 RPM |
| Vehicle Weight | 1750 kg | 1783 kg |
