Cadillac Optiq tyre sizes
All factory fitments by generation and engine — 1 sizes across 1 generation.
✓ VALIDATED DATASET
Quick answer
The most common tyre size on the Cadillac Optiq is 275/40R21 (overall diameter ≈ 753 mm). Exact fitment depends on generation and engine — full breakdown below.
Optiq (L232) 2025 - SUV (2025–present)
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