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Sidewall

Every graded line

712 tire lines carry a treadwear grade set by their maker and checked by US regulators. The median across all of them is 420.

A — 11

B — 74

C — 45

D — 39

E — 1

F — 64

G — 32

H — 123

J — 12

K — 2

L — 3

M — 64

N — 49

P — 22

S — 36

T — 83

U — 4

V — 26

W — 6

Y — 16