What tyre size does a BMW M5/M6 use?

The most common size is 255/35R20. Depending on generation and engine, the BMW M5/M6 uses 11 different sizes including 245/35R20, 245/40R19, 245/45R18, 275/30R20, 255/35R20.

Where do I find my exact BMW M5/M6 tyre size?

Check the tyre placard in the driver's door jamb or fuel flap, or use the lookup tool on this page to select your generation and engine.

Tyres › BMW › M5/M6

BMW M5/M6 tyre sizes

All factory fitments by generation and engine — 11 sizes across 4 generations.

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Quick answer

The most common tyre size on the BMW M5/M6 is 255/35R20 (overall diameter ≈ 687 mm). Exact fitment depends on generation and engine — full breakdown below.

M5 Touring (M5/M6) 2012 - Kombi (2012–present)

Engine	Tyre sizes
M 550d xDrive Touring - 381 PS - Diesel - 2993 Hubraum	245/35R20 245/40R19 245/45R18 275/30R20

M6 Coupé (F13) (M5/M6) 2012 - Coupé (2012–present)

Engine	Tyre sizes
M6 (Competition Paket) - 600 PS - Benzin - 4395 Hubraum	255/35R20 255/40R19 265/35R20 265/40R19 295/30R20 295/35R19
M6 - 560 PS - Benzin - 4395 Hubraum	255/35R20 255/40R19 265/35R20 265/40R19 295/30R20 295/35R19
M6 - 575 PS - Benzin - 4395 Hubraum	255/35R20 255/40R19 265/35R20 265/40R19 295/30R20 295/35R19

M6 Cabrio (F12) (M5/M6) 2012 - Cabrio (2012–present)

Engine	Tyre sizes
M6 (Competition Paket) Cabrio - 600 PS - Benzin - 4395 Hubraum	255/35R20 255/40R19 265/35R20 265/40R19 295/30R20 295/35R19
M6 Cabrio - 560 PS - Benzin - 4395 Hubraum	255/35R20 255/40R19 265/35R20 265/40R19 295/30R20 295/35R19
M6 Cabrio - 575 PS - Benzin - 4395 Hubraum	255/35R20 255/40R19 265/35R20 265/40R19 295/30R20 295/35R19

M5 (M5/M6) 2011 - Limousine (2011–present)

Engine	Tyre sizes
M 550d xDrive - 381 PS - Diesel - 2993 Hubraum	245/35R20 245/40R19 245/45R18 275/30R20 275/35R19

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