Big O tire treadwear ratings

Quick answer: NHTSA's UTQG data lists 50 Big O tire lines. The highest median treadwear grade is 780 (LEGACY TOUR PLUS (T RATED)); the lowest is 180 (FULDA EXTREMO). Treadwear is a relative grade, not a mileage promise.

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Rank	Line	Treadwear	Range	Percentile*	Traction	Temp.	Records
1	LEGACY TOUR PLUS (T RATED)	780Treadwear	780	99.0	Traction A	Temp A	1
2	Traction T/A	740Treadwear	740	98	Traction A	Temp B	1
3	LEGACY TOUR PLUS (S & T RATED)	720Treadwear	720	98	Traction A	Temp B	1
4	LEGACY TOUR PLUS	700Treadwear	380–700	95	Traction A	Temp B	18
5	LEGACY TOUR PLUS 60/65/70 SR	660Treadwear	660	94	Traction A	Temp B	1
6	g-Force Rival	640Treadwear	640	92	Traction AA	Temp A	1
7	g-Force Rival S	640Treadwear	640	92	Traction AA	Temp A	1
8	LEGACY TOUR PLUS (H RATED)	620Treadwear	560–620	90	Traction A	Temp A	3
9	g-Force R1	620Treadwear	620	90	Traction B	Temp A	1
10	LEGACY TOUR PLUS 75/80 SR	600Treadwear	600	86	Traction A	Temp B	1
11	LEGACY TOUR PLUS (V RATED)	580Treadwear	580	85	Traction A	Temp A	1
12	Rugged Trail T/A	560Treadwear	560	82	Traction A	Temp B	1
13	SPORT TOURING (P-METRIC)	540Treadwear	540	80	Traction A	Temp B	1
14	EURO TOUR (V RATED)	520Treadwear	520	77	Traction A	Temp A	1
15	EURO TOUR 65/70 SR	520Treadwear	520	77	Traction A	Temp B	1
16	EURO TOUR 75 SR	500Treadwear	500	68	Traction A	Temp B	1
17	LEGACY TOUR PLUS (W RATED)	500Treadwear	500	68	Traction A	Temp A	1
18	g-Force COMP-2 A/S	500Treadwear	500	68	Traction AA	Temp A	1
19	g-Force COMP-2 A/S PLUS	500Treadwear	500	68	Traction A	Temp A	1
20	g-Force Phenom T/A	500Treadwear	500	68	Traction A	Temp A	1
21	Advantage Touring	460Treadwear	320–600	62	Traction B	Temp A	7
22	Elite-Force T/A	440Treadwear	440	54	Traction A	Temp A	1
23	Lightning	440Treadwear	440	54	Traction A	Temp B	1
24	PACEMARK S	440Treadwear	440	54	Traction A	Temp B	1
25	Rugged Terrain T/A	440Treadwear	440	54	Traction A	Temp B	1
26	SXP G/T 50 series	440Treadwear	440	54	Traction A	Temp C	1
27	SXP G/T 60/65/70 series	440Treadwear	440	54	Traction A	Temp B	1
28	SXP SUPER SPORT	440Treadwear	440	54	Traction A	Temp B	20
29	SUN VALLEY 70 SR	420Treadwear	420	50	Traction A	Temp B	1
30	R/T PATHMAX	400Treadwear	400	42	Traction A	Temp B	1
31	SUN VALLEY 75/80 SR	400Treadwear	400	42	Traction A	Temp B	1
32	Trail-Terrain T/A	400Treadwear	400–660	42	Traction A	Temp B	3
33	LEGACY TOUR PLUS-H	380Treadwear	380	40	Traction A	Temp B	2
34	NANKANG "H" ADVERTISER	380Treadwear	380	40	Traction A	Temp A	1
35	PRESTIGE RADIALMAX	380Treadwear	380	40	Traction A	Temp B	1
36	PRESTIGE RADIALMAX 65/70 SR	380Treadwear	380	40	Traction A	Temp B	1
37	FULDA ASSURO - H	360Treadwear	360	35	Traction A	Temp A	1
38	HANKOOK VENTUS PLUS 4 - V RATED	340Treadwear	340	31	Traction A	Temp A	1
39	LEGACY TMR	340Treadwear	340	31	Traction A	Temp B	1
40	PRESTIGE RADIALMAX 75/80 SR	340Treadwear	340	31	Traction B	Temp B	1
41	Radial T/A	330Treadwear	320–340	31	Traction A	Temp B	2
42	PACEMARK H	320Treadwear	320	26	Traction A	Temp A	1
43	PRESTIGE PATHMAX AT (P-METRIC)	320Treadwear	320	26	Traction B	Temp C	1
44	PRESTIGE RADIALMAX METRIC	320Treadwear	320	26	Traction B	Temp B	1
45	g-Force Sport COMP-2	300Treadwear	300	19	Traction AA	Temp A	1
46	NANKANG METRIC ADVERTISER (34681)	280Treadwear	280	15	Traction A	Temp A	1
47	Radial T/A Spec	280Treadwear	280	15	Traction A	Temp B	1
48	HANKOOK VENTUS PLUS 4 - Z RATED	220Treadwear	220	8	Traction A	Temp A	1
49	FULDA ASSURO - V	180Treadwear	180	4	Traction A	Temp A	1
50	FULDA EXTREMO	180Treadwear	180	4	Traction A	Temp A	1

*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.