Yokohama tire treadwear ratings

Quick answer: NHTSA's UTQG data lists 18 Yokohama tire lines. The highest median treadwear grade is 700 (AVID TRZ); the lowest is 180 (AVS Sport). Treadwear is a relative grade, not a mileage promise.

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Rank	Line	Treadwear	Range	Percentile*	Traction	Temp.	Records
1	AVID TRZ	700Treadwear	700	95	Traction A	Temp B	32
2	AVID Touring	620Treadwear	620	90	Traction A	Temp B	22
3	C4	520Treadwear	520	77	Traction A	Temp A	1
4	AVID H4s/V4s	500Treadwear	500	68	Traction AA	Temp A	47
5	Geolandar A/T-S	500Treadwear	500	68	Traction A	Temp B	33
6	Geolandar H/T-S	500Treadwear	460–500	68	Traction A	Temp B	36
7	Xi427	460Treadwear	440–480	62	Traction A	Temp A	2
8	AVID T4	420Treadwear	420	50	Traction A	Temp B	35
9	Aegis LS4	420Treadwear	420	50	Traction A	Temp B	22
10	Parada Spec-X	420Treadwear	420	50	Traction A	Temp A	34
11	AVID W4s	400Treadwear	400	42	Traction AA	Temp A	18
12	Geolandar H/T	360Treadwear	360	35	Traction B	Temp B	6
13	Xi326	360Treadwear	300–420	35	Traction A	Temp A	3
14	Parada Spec-2	300Treadwear	300	19	Traction AA	Temp A	11
15	S.DRIVE	300Treadwear	300	19	Traction AA	Temp A	61
16	UHP	200Treadwear	200	5	Traction A	Temp A	1
17	ADVAN Sport	180Treadwear	180–280	4	Traction AA	Temp A	66
18	AVS Sport	180Treadwear	180	4	Traction AA	Temp A	9

*Percentile = share of all 3,023 lines with a lower median treadwear. Only lines with a linked name have their own page so far; more are added in stages.

Source: NHTSA tire ratings API, 2026-10-25. Methodology.

Guides that explain these numbers

What does a tire treadwear rating mean?UTQG basics
Treadwear rating vs. mileage warrantyTreadwear vs. mileage
How to find the longest-lasting tires for your sizeChoosing

Last updated: 2026-10-25 · Data: NHTSA tire ratings (UTQG) API, pulled 2026-10-25. 7,628 records.