ProPublica

Journalism in the Public Interest

DAYTON

DAYTONA HR

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

DAYTONA SR

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

DAYTONA ZR

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

QUADRA LE

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

TIMBERLINE A/T II

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

TIMBERLINE H/T II

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