The 2010 Aston Martin V8 Vantage is available as a 2-door, 2-seat coupe. Starting at $120,750, the 2010 Aston Martin V8 Vantage Coupe is powered by a 4.7L, 8-cylinder engine mated to a manual transmission that returns an EPA estimated 12-mpg in the city and 19-mpg on the highway. The top of the line 2010 Aston Martin V8 Vantage Roadster, priced at $133,750, is powered by a 4.7L, 8-cylinder engine mated to a manual transmission that returns an EPA estimated 12-mpg in the city and 19-mpg on the highway.