BMW 6 Cabrio (E64) Tire Sizes and Rim Dimensions by Year & Trim

The BMW 6 Cabrio (E64), produced from 2004 to 2010, features varying tire size markings depending on the model year and trim. Early models typically run on 225/45 R18 tires front and 255/40 R18 rear, with sportier trims opting for wider rear tires for enhanced grip.\n\nRim widths for the 6 Cabrio range between 7.5 to 9.5 inches, with diameters primarily at 18 and 19 inches depending on the trim. Standard trims generally use 7.5 J x 18 rims, while M Sport or higher performance versions often upgrade to 9 J x 19 rims.\n\nComparing trims involves checking the original tire markings and rim sizes, as differences affect handling and aesthetics. Always refer to manufacturer specifications or OEM markings when selecting replacements to maintain vehicle safety and performance.\n\nUnderstanding the relationship between tire size markings and rim dimensions is critical for selecting compatible tires and wheels that preserve the BMW 6 Cabrio (E64)'s driving dynamics.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW 6 Cabrio (E64).