Smart #3 tyre sizes
All factory fitments by generation and engine — 2 sizes across 1 generation.
✓ VALIDATED DATASET
Quick answer
The most common tyre size on the Smart #3 is 245/40R20 (overall diameter ≈ 704 mm). Exact fitment depends on generation and engine — full breakdown below.
#3 (HC11) 2023 - SUV (2023–present)
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