BMW 6 Cabrio (F12) Tire Sizes, Rim Dimensions & Trim Comparison

The BMW 6 Cabrio (F12) features various tire and rim sizes depending on the model year and trim level. Early model years often come with 18 to 20-inch rims, with width varying between 8.5 and 10 inches. Tire sizes correspond accordingly, typically ranging from 245/40ZR18 to 275/30ZR20.\n\nTrim variants like the 640i and 650i affect rim diameter and width, with sportier trims favoring wider and larger wheels to enhance handling and aesthetics. Always reference the exact tire size markings on your current tires, as they indicate width, aspect ratio, and construction speed rating.\n\nWhen comparing trims, consider rim width × diameter measurements carefully to ensure compatibility when upgrading or replacing wheels. Proper fitment maintains handling, safety, and tire wear performance for the BMW 6 Cabrio (F12). Use manufacturer specs as your primary resource for accurate wheel selection.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for BMW 6 Cabrio (F12).