What tyre size does a Infiniti QX50 use?

The most common size is 225/55R18. Depending on generation and engine, the Infiniti QX50 uses 3 different sizes including 225/55R18, 215/55R18, 245/45R19.

Where do I find my exact Infiniti QX50 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 › Infiniti › QX50

Infiniti QX50 tyre sizes

All factory fitments by generation and engine — 3 sizes across 1 generation.

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Quick answer

The most common tyre size on the Infiniti QX50 is 225/55R18 (overall diameter ≈ 705 mm). Exact fitment depends on generation and engine — full breakdown below.

QX50 (J50/J50N) 2013 - SUV (2013–present)

Engine	Tyre sizes
QX50 3.0d - 238 PS - Diesel - 2993 Hubraum	225/55R18
QX50 3.7 - 320 PS - Benzin - 3696 Hubraum	215/55R18 225/55R18 245/45R19

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