The 2021 Aston Martin Vantage is available as a 2-door, 2-seat coupe. Starting at $139,000, the 2021 Aston Martin Vantage Manual Coupe is powered by a 4.0LL , 8 -cylinder engine mated to a manual transmission that returns an EPA estimated 14-mpg in the city and 21-mpg on the highway. The top of the line 2021Aston MartinVantageRoadster , priced at $ 147,000 , is powered by a 4.0LL , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 24-mpg on the highway.