The DB9 seats four in its luxurious Bridge of Weir leather interior. It is available as a coupe or convertible. It is powered by a 450 hp 6.0-liter V-12. It utilizes a ZF six-speed automatic transmission that has a manual mode with paddle shifters. There is also the choice of a regular Graziano six-speed manual transmission. Safety features include side-impact airbags, front airbags, Dynamic Stability Control, all-disc antilock brakes with brake force-distribution and brake assist.For 2006, the Aston Martin DB9 receives minimal standard feature changes.