The Aston Martin DB7 was the surprise of the 1993 Geneva Motor Show, but perhaps even more surprising was its long career up to 2004, which made it the most successful Aston Martin of all time. The V12 engine developed with Ford and Cosworth played a significant part in this. This vehicle report focuses on the Aston Martin V12 Vantage Coupé, but also tells the story of its development and the previous six-cylinder models.