1977 Aston Martin AM Vantage vs. 1992 Ford Sierra
To start off, 1992 Ford Sierra is newer by 15 year(s). Which means there will be less support and parts availability for 1977 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1977 Aston Martin AM Vantage would be higher. At 3,995 cc (6 cylinders), 1977 Aston Martin AM Vantage is equipped with a bigger engine. In terms of performance, 1977 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 232 more horse power than 1992 Ford Sierra. (89 HP @ 5400 RPM). In normal driving conditions, 1977 Aston Martin AM Vantage should accelerate faster than 1992 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1977 Aston Martin AM Vantage weights approximately 660 kg more than 1992 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1977 Aston Martin AM Vantage | 1992 Ford Sierra | |
| Make | Aston Martin | Ford |
| Model | AM Vantage | Sierra |
| Year Released | 1977 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 321 HP | 89 HP |
| Engine RPM | 5750 RPM | 5400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 1090 kg |
| Vehicle Width | 1840 mm | 1700 mm |
