What tyre size does a Nio ET5 use?

The most common size is 245/40R20. Depending on generation and engine, the Nio ET5 uses 2 different sizes including 245/40R20, 245/45R19.

Where do I find my exact Nio ET5 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 › Nio › ET5

Nio ET5 tyre sizes

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

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Quick answer

The most common tyre size on the Nio ET5 is 245/40R20 (overall diameter ≈ 704 mm). Exact fitment depends on generation and engine — full breakdown below.

ET5 (ETY) 2023 - Saloon (2023–present)

Engine	Tyre sizes
ET5 - 136 PS - Electrical	245/40R20 245/45R19

ET5 Touring (NACC2T1) 2023 - Station wagon (2023–present)

Engine	Tyre sizes
ET5 Touring - 136 PS - Electrical	245/40R20 245/45R19

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