ProPublica

Journalism in the Public Interest

AURORA

817

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

H715

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

OPTIMO PLUS (60/65 Series)

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

R767

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

R806

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

R808

Size Temperature Rating Traction Rating Treadwear Rating
13"
C B A
C B A AA
14"
C B A
C B A AA
15"
C B A
C B A AA

R810 - 70 Series

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

R810 - 82 Series

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

R825

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

R838

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

RADIAL 847-50/55/60/65 Series

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

RADIAL 847-70 Series

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

RADIAL 868

Size Temperature Rating Traction Rating Treadwear Rating
13"
C B A
C B A AA
14", 15"
C B A
C B A AA
14", 15"
C B A
C B A AA

RADIAL 885

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

RADIAL H107

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

RADIAL H710

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

RADIAL K103

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

RADIAL K109

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

RADIAL RA01

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

RADIAL RF05

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

RADIAL RH08

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

RH04

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

Route Master AT

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

Route Master UH70

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

STEEL RADIAL 880

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

TOURING H409

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

Z36

Size Temperature Rating Traction Rating Treadwear Rating
15"
C B A
C B A AA

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