Audi A4 (8EC, B7) Tire Sizes and Rim Dimensions by Model Year and Trim

The Audi A4 (8EC, B7) offers a range of tire sizes depending on the model year and trim level. Common tire markings include widths from 205 to 245 mm combined with aspect ratios like 40, 45, or 50, reflecting tire height. Rim widths typically range from 6.5 to 8.5 inches with diameters around 16 to 18 inches.\n\nTrim variations directly influence tire and rim specifications. For example, higher trims or performance packages may feature wider tires and larger rim diameters for improved handling, while base trims often use narrower sizes targeting ride comfort and efficiency.\n\nWhen comparing trims, it's essential to consider the combination of rim width and diameter alongside the tire's width and profile. Matching the correct tire size to the rim ensures optimal performance and safety. Always refer to the official factory specifications for your Audi A4 (8EC, B7) model year and trim to confirm proper sizing.\n\nUnderstanding these markings allows Audi A4 owners to select suitable tires for replacement or upgrade, maintaining the vehicle's balance between comfort, performance, and fuel economy.

For bolt pattern (PCD), offset ET, center bore, and mounting details, open the bolt pattern page for Audi A4 (8EC, B7).