Aston Martin DB9 Cabrio Tire Sizes & Rim Dimensions by Year and Trim

The Aston Martin DB9 Cabrio features specific tire sizes and rim dimensions that vary by model year and trim package. Generally, front tires start at 255/40ZR19 with rear tires often sized 295/35ZR19, matching rim widths typically around 8.5 to 9 inches in diameter 19 inches.\n\nModel year differences can affect recommended tire widths and diameters, especially between early and later production years. Trim levels such as the standard and Volante variants sometimes have distinct rim widths, usually 8.5x19 inches upfront and 9.5x19 inches at the rear, supporting performance and handling changes.\n\nWhen comparing trims, it is important to consider not only the tire size markings but also the rim width and diameter to maintain the correct rolling diameter and vehicle dynamics. Using the exact tire sizes recommended for each trim ensures optimal safety, performance, and tire wear.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Aston Martin DB9 Cabrio.