https://www.changemytyre.com/car/up-size-car-tyres/bmw/tyre-upsize-for-bmw-bmw-z4-r

Tyre Upsizing options for BMW – BMW Z4 (R)

Original Size: 255/35 R18

Tyre upsize options in +0 Inch up for BMW BMW Z4 (R)

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Tyre upsize options in +1 Inch up for BMW BMW Z4 (R)

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Tyre upsize options in +2 Inch up for BMW BMW Z4 (R)

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