ProPublica

Journalism in the Public Interest

TIGAR

TG505

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

TG605 70

Size Temperature Rating Traction Rating Treadwear Rating
13
C B A
C B A AA
14 EXCEPT
C B A
C B A AA
175, 185R14
C B A
C B A AA
175, 185R14
C B A
C B A AA

TG605 80

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

TG615 70

Size Temperature Rating Traction Rating Treadwear Rating
13
C B A
C B A AA

TG615 70,75

Size Temperature Rating Traction Rating Treadwear Rating
14
C B A
C B A AA

TG615 75

Size Temperature Rating Traction Rating Treadwear Rating
205/75R15
C B A
C B A AA
215, 225/75R15
C B A
C B A AA

TG615 80

Size Temperature Rating Traction Rating Treadwear Rating
14
C B A
C B A AA
12 & 13
C B A
C B A AA
12 & 13
C B A
C B A AA

TG625 60,65

Size Temperature Rating Traction Rating Treadwear Rating
All sizes
C B A
C B A AA

Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com