1975 Aston Martin AM Vantage vs. 1981 Buick Century
To start off, 1981 Buick Century is newer by 6 year(s). Which means there will be less support and parts availability for 1975 Aston Martin AM Vantage. In addition, the cost of maintenance, including insurance, on 1975 Aston Martin AM Vantage would be higher. At 3,993 cc (6 cylinders), 1975 Aston Martin AM Vantage is equipped with a bigger engine. In terms of performance, 1975 Aston Martin AM Vantage (321 HP @ 5750 RPM) has 217 more horse power than 1981 Buick Century. (104 HP @ 4000 RPM). In normal driving conditions, 1975 Aston Martin AM Vantage should accelerate faster than 1981 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 1975 Aston Martin AM Vantage weights approximately 320 kg more than 1981 Buick Century. 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 | 1981 Buick Century | |
| Make | Aston Martin | Buick |
| Model | AM Vantage | Century |
| Year Released | 1975 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 3993 cc | 3213 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 104 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1750 kg | 1430 kg |
