Cooper tire treadwear ratings

Quick answer: NHTSA's UTQG data lists 34 Cooper tire lines. The highest median treadwear grade is 780 (CS5 GRAND TOURING); the lowest is 400 (DISCOVERER CROSSRANGE NRT). Treadwear is a relative grade, not a mileage promise.

Click a column heading to sort.

Rank	Line	Treadwear	Range	Percentile*	Traction	Temp.	Records
1	CS5 GRAND TOURING	780Treadwear	780	99.0	Traction A	Temp A	1
2	DISCOVERER SRX (S/T-rated)	740Treadwear	740	98	Traction A	Temp B	1
3	PROCONTROL (H-rated)	740Treadwear	740	98	Traction A	Temp A	1
4	PROCONTROL (T-rated)	740Treadwear	740	98	Traction A	Temp B	1
5	PROCONTROL (V-rated)	740Treadwear	740	98	Traction A	Temp A	1
6	DISCOVERER HT	700Treadwear	700	95	Traction A	Temp B	1
7	DISCOVERER HTP II	700Treadwear	700	95	Traction A	Temp B	1
8	DISCOVERER SRX (V-rated)	700Treadwear	700	95	Traction A	Temp A	1
9	ENDEAVOR PLUS (H/V-rated)	680Treadwear	680	94	Traction A	Temp A	1
10	ENDEAVOR PLUS (T-rated)	680Treadwear	680	94	Traction A	Temp A	4
11	Endeavor	680Treadwear	680	94	Traction A	Temp A	1
12	ADVENTURER ALL SEASON	660Treadwear	660	94	Traction A	Temp A	1
13	CS5 ULTRA TOURING (H/V -rated)	640Treadwear	640	92	Traction A	Temp A	1
14	DISCOVERER ENDURAMAX	640Treadwear	640	92	Traction A	Temp A	1
15	TRACTION COMMAND	640Treadwear	640	92	Traction A	Temp A	1
16	ADVENTURER AT FORCE	620Treadwear	620	90	Traction A	Temp B	1
17	DISCOVERER ALL-TERRAIN	620Treadwear	620	90	Traction A	Temp B	1
18	DISCOVERER AT3 4S	620Treadwear	620	90	Traction A	Temp B	1
19	DISCOVERER ROAD + TRAIL AT	620Treadwear	620	90	Traction A	Temp B	1
20	DISCOVERER SRX (H-rated)	600.5Treadwear	600–740	90	Traction A	Temp A	4
21	ADVENTURER H/T	600Treadwear	600	86	Traction A	Temp B	1
22	CS5 ULTRA TOURING	600Treadwear	600	86	Traction A	Temp A	1
23	DISCOVERER ATP II	600Treadwear	600	86	Traction A	Temp B	1
24	DISCOVERER RUGGED TREK	600Treadwear	600	86	Traction A	Temp B	1
25	DISCOVERER SRX LE	600Treadwear	600	86	Traction A	Temp A	1
26	EVOLUTION HT2	600Treadwear	600	86	Traction A	Temp B	1
27	ADVENTURER A/T	500Treadwear	500	68	Traction A	Temp B	1
28	CS5 ULTRA TOURING (W-rated)	500Treadwear	500	68	Traction A	Temp A	1
29	INSTINCT RS	500Treadwear	500	68	Traction AA	Temp A	1
30	COBRA INSTINCT	440Treadwear	440	54	Traction AA	Temp A	1
31	COBRA RADIAL G/T	440Treadwear	440	54	Traction A	Temp C	1
32	COBRA RADlAL G/T	440Treadwear	440	54	Traction A	Temp B	1
33	DISCOVERER CROSSRANGE	400Treadwear	400	42	Traction A	Temp A	1
34	DISCOVERER CROSSRANGE NRT	400Treadwear	400	42	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.