ProPublica

Journalism in the Public Interest

PRIVATE

CIENTRA PLUS

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

SPORT KING A/T

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