1974 Aston Martin AM Vantage vs. 1949 Jensen 4-Litre
To start off, 1974 Aston Martin AM Vantage is newer by 25 year(s). Which means there will be less support and parts availability for 1949 Jensen 4-Litre. In addition, the cost of maintenance, including insurance, on 1949 Jensen 4-Litre 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 191 more horse power than 1949 Jensen 4-Litre. (130 HP @ 4000 RPM). In normal driving conditions, 1974 Aston Martin AM Vantage should accelerate faster than 1949 Jensen 4-Litre. With that said, vehicle weight also plays an important factor in acceleration. 1974 Aston Martin AM Vantage weights approximately 132 kg more than 1949 Jensen 4-Litre. 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 | 1949 Jensen 4-Litre | |
| Make | Aston Martin | Jensen |
| Model | AM Vantage | 4-Litre |
| Year Released | 1974 | 1949 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 3990 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 321 HP | 130 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Vehicle Weight | 1752 kg | 1620 kg |
