The 2006 Aston Martin DBRS9, chassis DBRS9/7, represents one of just 26 customer cars built as a more accessible yet formidable counterpart to the DBR9. Purpose-built for GT3 competition, the DBRS9 offered much of the performance of Aston Martin’s factory GT1 car at a fraction of the complexity. Chassis DBRS9/7 has a proven racing history, highlighted by a pole position at Road Atlanta and fastest lap at Mid-Ohio, and today the race car produces 600 horsepower following a series of upgrades. This example is presented in Aston Martin Racing Green livery, has been recently serviced, and is eligible for Masters Historic Racing GT Trophy, HSR, and other vintage racing series, making it an ideal choice for the gentleman racer. 

Delivered new to Autosport Designs in Huntington Station, New York, in February 2006, chassis DBRS9/7 was homologated to SCCA Speed World Challenge GT specifications and campaigned throughout the season. After its first year, the Aston Martin received numerous upgrades, including dry-sump lubrication, revised internals, and Vanquish S cylinder heads. John Sinders acquired the car prior to the 2008 season and had it further prepared by Rahal Letterman Racing, who implemented significant revisions to improve balance, lower ride height, and enhance suspension geometry. The Aston Martin competed in the 2008 and 2010 World Challenge seasons, securing competitive results before passing through the hands of Rick Mancuso and later Jeff Urbina. The Aston Martin was most recently acquired by the current owner, who has ensured the Aston Martin remains in strong mechanical order. 

The exterior of DBRS9/7 is finished in Aston Martin Racing Green, presenting with the purposeful stance of a modern GT3 machine. The bodywork remains in presentable racing condition, with expected evidence of track use but no signs of neglect or structural compromise. Lightweight alloy wheels, aerodynamic enhancements, and factory-correct detailing emphasize the performance focus of this customer-built Aston Martin competition car. 

Inside, the DBRS9/7 is fitted with the equipment required for professional-level competition, including a quick-release steering wheel, racing bucket seat, Stack data acquisition system, integrated air jacks, driver’s cool suit, and a two-way radio. The stripped interior reflects its motorsport purpose, prioritizing safety and function over comfort, with a layout that would be familiar to any experienced racing driver. The inclusion of advanced telemetry and performance monitoring equipment ensures the car can be effectively dialed in for competitive use in modern historic events. 

Mechanically, the DBRS9/7 features a 5,935 cc DOHC aluminum V12 producing 600 horsepower, paired with a six-speed sequential gearbox. Independent suspension with double wishbones, adjustable Moton dampers, and ventilated disc brakes provide exceptional balance and control. The car has benefitted from continuous upgrades and a recent inspection and service, ensuring it remains reliable and ready for competition. Supported by its provenance, equipment, and eligibility for prestigious historic racing series, DBRS9/7 offers an extraordinary opportunity to experience Aston Martin’s modern era of motorsport engineering. 

For more information and details, please call or text Kendi Brown at +1.623.404.9042 or email us at sales@classicpromenade.com. This Aston Martin is available for inspection at our showroom in Phoenix. We are pleased to offer FaceTime or WhatsApp live video inspections, and we help coordinate shipping worldwide. We also have financing partners if you are interested in financing