ProPublica

Journalism in the Public Interest

SHELL

2000

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

60,65, & 70

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

ALL SEASON

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

HWY III

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

METRIC

Size Temperature Rating Traction Rating Treadwear Rating
155/165S13
C B A
C B A AA
155/165S13
C B A
C B A AA
All others
C B A
C B A AA

SUPER 2000 G/T

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

SUPER SPORT AP

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

SUPER SPORT AT

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

TOURING 2000

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