1977 Aston Martin AM Vantage vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 29 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 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 7 more horse power than 1977 Aston Martin AM Vantage. (321 HP @ 5750 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1977 Aston Martin AM Vantage. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 86 kg more than 1977 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:
| 1977 Aston Martin AM Vantage | 2006 BMW 645 | |
| Make | Aston Martin | BMW |
| Model | AM Vantage | 645 |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 321 HP | 328 HP |
| Engine RPM | 5750 RPM | 6100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 1750 kg | 1836 kg |
| Vehicle Width | 1840 mm | 1860 mm |
