BMW tyre size guides

BMW 1 Series Tyre Size Guides

Find tyre size and conversion information for BMW 1 Series models, including common factory sizes, alternative fitments and speedometer impact.

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BMW 1 Series models

Choose a BMW 1 Series model to view tyre sizes and conversion checks.

BMW M140i tyre sizes Common 225/40R18 and 245/35R18 fitments, rolling diameter checks and alternative tyre sizes. View guide BMW M135i tyre sizes Common tyre sizes, alternatives and rolling diameter comparisons for the BMW M135i. View guide

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