What tyre size does a Maserati GranCabrio use?

The most common size is 245/35R20. Depending on generation and engine, the Maserati GranCabrio uses 7 different sizes including 265/30R20, 265/35R20, 295/30R21, 245/35R20, 245/40R19.

Where do I find my exact Maserati GranCabrio 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 › Maserati › GranCabrio

Maserati GranCabrio tyre sizes

All factory fitments by generation and engine — 7 sizes across 2 generations.

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Quick answer

The most common tyre size on the Maserati GranCabrio is 245/35R20 (overall diameter ≈ 680 mm). Exact fitment depends on generation and engine — full breakdown below.

GranConvertible (M189) 2024 - Cabrio (2024–present)

Engine	Tyre sizes
GranCabrio Folgore - 192 PS - Electrical	265/30R20 265/35R20 295/30R21
GranCabrio Modena - 491 PS - Petrol - 2992 Hubraum	265/30R20 265/35R20 295/30R21

GranConvertible (M145) 2010 - Cabrio (2010–present)

Engine	Tyre sizes
GranCabrio 4.7 - 439 PS - Benzin - 4691 Hubraum	245/35R20 245/40R19 285/35R20 285/40R19
GranCabrio Sport - 450 PS - Benzin - 4691 Hubraum	245/35R20 245/40R19 285/35R20 285/40R19
GranCabrio Sport - 460 PS - Benzin - 4691 Hubraum	245/35R20 245/40R19 285/35R20 285/40R19

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