GT Radial tire treadwear ratings

Quick answer: NHTSA's UTQG data lists 29 GT Radial tire lines. The highest median treadwear grade is 700 (MAXMILLER PRO); the lowest is 200 (CHAMPIRO SX2). Treadwear is a relative grade, not a mileage promise.

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Rank	Line	Treadwear	Range	Percentile*	Traction	Temp.	Records
1	MAXMILLER PRO	700Treadwear	700	95	Traction A	Temp A	2
2	Maxtour	620Treadwear	620	90	Traction A	Temp B	1
3	ADVENTURO HT	600Treadwear	600	86	Traction A	Temp B	1
4	MAXTOUR LX	600Treadwear	600	86	Traction A	Temp A	1
5	MAXTOUR ALL SEASON (T-rated)	580Treadwear	580	85	Traction A	Temp B	1
6	CHAMPIRO TOURING A/S	540Treadwear	540	80	Traction A	Temp A	1
7	TOURING VP PLUS	540Treadwear	540	80	Traction A	Temp A	1
8	ADVENTURO AT3	520Treadwear	520	77	Traction A	Temp B	1
9	ADVENTURO ATX	520Treadwear	520	77	Traction A	Temp B	1
10	MAXTOUR ALL SEASON (H-rated)	520Treadwear	520	77	Traction A	Temp A	1
11	SAVERO HT2 (P-Metric)	520Treadwear	520	77	Traction A	Temp B	1
12	CHAMPIRO UHPAS	500Treadwear	500	68	Traction A	Temp A	1
13	SAVERO AT-S	500Treadwear	500	68	Traction A	Temp B	1
14	CHAMPIRO BXT PLUS	480Treadwear	480	66	Traction A	Temp B	1
15	CHAMPIRO 75	460Treadwear	460	62	Traction A	Temp B	1
16	SAVERO A/T PLUS (P-Metric/Metric)	460Treadwear	460	62	Traction A	Temp B	1
17	SAVERO HT-S	460Treadwear	460	62	Traction A	Temp A	1
18	CHAMPIRO VP1	420Treadwear	420	50	Traction A	Temp B	1
19	ADVENTURO A/T	400Treadwear	400	42	Traction A	Temp B	1
20	ADVENTURO A/T II	400Treadwear	400	42	Traction A	Temp B	1
21	CHAMPIRO 328	370Treadwear	280–460	39	Traction A	Temp A	2
22	CHAMPIRO 128	360Treadwear	260–460	35	Traction A	Temp A	2
23	CHAMPIRO 228	350Treadwear	320–380	35	Traction A	Temp A	2
24	SPORTACTIVE 2	320Treadwear	320	26	Traction AA	Temp A	1
25	CHAMPIRO 528	300Treadwear	300	19	Traction A	Temp A	1
26	CHAMPIRO HPY	300Treadwear	300	19	Traction AA	Temp A	1
27	CHAMPIRO UHP1	280Treadwear	280	15	Traction AA	Temp A	1
28	CHAMPIRO SX2 RS	220Treadwear	200–220	8	Traction A	Temp A	3
29	CHAMPIRO SX2	200Treadwear	200–260	5	Traction A	Temp A	7

*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.