The Aston Martin DB9 is a British two-door grand tourer that was introduced by Aston Martin in 2004. It replaced the DB7 as Aston Martin's flagship sportscar, and was powered by a 6.0L V12 engine producing up to 510 bhp. It was available in both a coupe and a convertible body style, and was produced until 2016, when it was succeeded by the DB11.