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Tire Tracker
NATIONAL
OVATION
Size
Temperature Rating
Traction Rating
Treadwear Rating
175/65R14
C
B
A
C
B
A
AA
500
0
900
175/70R13
C
B
A
C
B
A
AA
640
0
900
175/70R14
C
B
A
C
B
A
AA
660
0
900
185/60R14
C
B
A
C
B
A
AA
500
0
900
185/65R14
C
B
A
C
B
A
AA
500
0
900
185/65R15
C
B
A
C
B
A
AA
500
0
900
185/70R13
C
B
A
C
B
A
AA
640
0
900
185/70R14
C
B
A
C
B
A
AA
660
0
900
195/60R14
C
B
A
C
B
A
AA
500
0
900
195/60R15
C
B
A
C
B
A
AA
500
0
900
195/65R14
C
B
A
C
B
A
AA
500
0
900
195/65R15
C
B
A
C
B
A
AA
500
0
900
195/70R14
C
B
A
C
B
A
AA
660
0
900
205/55R16
C
B
A
C
B
A
AA
500
0
900
205/60R15
C
B
A
C
B
A
AA
500
0
900
205/60R16
C
B
A
C
B
A
AA
500
0
900
205/65R15
C
B
A
C
B
A
AA
500
0
900
205/70R14
C
B
A
C
B
A
AA
660
0
900
205/70R15
C
B
A
C
B
A
AA
660
0
900
215/55R16
C
B
A
C
B
A
AA
500
0
900
215/60R15
C
B
A
C
B
A
AA
500
0
900
215/60R16
C
B
A
C
B
A
AA
500
0
900
215/65R15
C
B
A
C
B
A
AA
500
0
900
215/70R14
C
B
A
C
B
A
AA
660
0
900
215/70R15
C
B
A
C
B
A
AA
680
0
900
225/50R16
C
B
A
C
B
A
AA
500
0
900
225/55R16
C
B
A
C
B
A
AA
500
0
900
225/55R17
C
B
A
C
B
A
AA
500
0
900
225/60R15
C
B
A
C
B
A
AA
500
0
900
225/60R16
C
B
A
C
B
A
AA
500
0
900
225/70R15
C
B
A
C
B
A
AA
680
0
900
235/60R16
C
B
A
C
B
A
AA
500
0
900
245/50R16
C
B
A
C
B
A
AA
500
0
900
P185/75R14
C
B
A
C
B
A
AA
660
0
900
P195/75R14
C
B
A
C
B
A
AA
660
0
900
P205/75R14
C
B
A
C
B
A
AA
660
0
900
P205/75R15
C
B
A
C
B
A
AA
680
0
900
P215/75R15
C
B
A
C
B
A
AA
680
0
900
P235/55R16
C
B
A
C
B
A
AA
500
0
900
P235/75R15
C
B
A
C
B
A
AA
700
0
900
Sources: NHTSA Uniform Tire Quality Grading Standards, TireReview.com