Tire sidewall markings explained: width, aspect ratio, code, rim diameter, load-bearing index, speed rating on 165/65 R 15 81 H example.

Tire sidewall diagram with six numbered callouts identifying width, aspect ratio, code, rim diameter, load index, and speed rating components.

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See all Chassis figures for the Fortwo / Forfour (453), or browse the full figure library. Part numbers and callouts are community-sourced and cross-referenced against the manuals — confirm with your VIN before ordering.