The DBRS9 was introduced in 2005 and has since been replaced with the Aston Martin V12 Vantage GT3.

With developments including a full race specification roll-cage and a tuned version of the 5.9-litre V12 engine to bring output up to 550 bhp (410 kW; 558 PS) and 620 N⋅m (457 lb⋅ft).

Other modifications include carbon fiber body panels (excluding roof), polycarbonate side and rear windows and a stripped out interior in order to drop weight by 480 kg (1,060 lb).

The car also features uprated suspension with a lowered ride height and stiffened racing springs.

The DBRS9 is open to customers through Aston Martin Racing and Prodrive at a price of approximately £175,000 without optional extras and taxes.