ProPublica

Journalism in the Public Interest

K-MART

AVANTI

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

AVANTI 225

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

AVANTI PLUS

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

ECONO

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

MEDALLION

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

OLYMPIAN II

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

OLYMPIAN XT

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