Cadena Motorsport

Car Overview & Specification

Aston Martin Racing unveiled the DBRS9 in 2005, a competition car for national and international racing series running to FIA GT3 regulations.

The DBRS9 is based on the DB9 road car, but shares many design features from the full GT1 specification DBR9. It uses the road car’s aluminium bonded chassis with a DBR9-based roll cage. Aston Martin Racing’s engineers have tuned the standard 12 cylinder, six litre engine to produce approximately 550bhp (an increase of 20%) and reduced the overall weight by 480kg, to increase the power to weight ratio to nearly 430 bhp/tonne. Much of this is down to the extensive use of carbon composite materials for all the body panels and on the interior trim, as well as polycarbonate side and rear windows.

The DBRS9 has a six-speed sequential gearbox with short ratios for faster acceleration. The car’s ride has been lowered and the double wishbone suspension has been rose jointed and fitted with two-way adjustable Koni dampers and stiffened competition springs.

While Aston Martin Racing’s focus has been to optimise the DBRS9’s performance, it has also been designed with practicality in mind. Both the seat and steering wheel are easily adjustable, and there is the option of a passenger seat, for demonstration drives. Removable body panels, a modular chassis and a package of spares simplify service and maintenance.