ProPublica

Journalism in the Public Interest

MONTGOMERY

AE 350

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

EAGLE GPS

Size Temperature Rating Traction Rating Treadwear Rating
13
C B A
C B A AA
All others
C B A
C B A AA

ECONOMY

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

RADIAL H/T

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

ROAD TAMER

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

ROAD TAMER 400

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

ROAD TAMER 450

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

ROAD TAMER 600

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

ROAD TAMER 700 70

Size Temperature Rating Traction Rating Treadwear Rating
14 & 15
C B A
C B A AA
14 & 15
C B A
C B A AA

ROAD TAMER 700 75/80

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

ROAD TAMER 950

Size Temperature Rating Traction Rating Treadwear Rating
215/60SR15
C B A
C B A AA
215/65SR15
C B A
C B A AA
225/70SR15
C B A
C B A AA
235/60SR15
C B A
C B A AA

ROAD TAMER 950 70

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

ROAD TAMER GENERAL

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

ROAD TAMER LX

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

RTX 40

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

RTX50 70

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

RTX50 75/80

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

RTX55

Size Temperature Rating Traction Rating Treadwear Rating
14 & 15
C B A
C B A AA
14 & 15
C B A
C B A AA

RTX55 70

Size Temperature Rating Traction Rating Treadwear Rating
13
C B A
C B A AA

RTX55 75/80

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

VENTURA

Size Temperature Rating Traction Rating Treadwear Rating
13
C B A
C B A AA
All others
C B A
C B A AA

YOKOHAMA

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

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