1974 Aston Martin AM Vantage vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 37 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, 2011 Porsche 911 (385 HP @ 6500 RPM) has 64 more horse power than 1974 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 2011 Porsche 911 should accelerate faster than 1974 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 1974 Aston Martin AM Vantage weights approximately 247 kg more than 2011 Porsche 911.
Compare all specifications:
| 1974 Aston Martin AM Vantage | 2011 Porsche 911 | |
| Make | Aston Martin | Porsche |
| Model | AM Vantage | 911 |
| Year Released | 1974 | 2011 |
| Engine Position | Front | Rear |
| Engine Size | 3995 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 321 HP | 385 HP |
| Engine RPM | 5750 RPM | 6500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1752 kg | 1505 kg |
