Cooper

Cooper Discoverer RTX Best

100%

0 Reviews

$149.39 - $231.46

Select Width

Select Ratio

Select Diameter

help me choose

Your tire sidewall has a series of numbers that show your specific tire and wheel size. Match the numbers from your tire to one of the size options below.

Select Load/Speed

what is load/speed?

The Load Index, or load rating, is a number located in the service description on a tire's sidewall. This number represents the tire's load capacity, the maximum amount of weight that the tire has been tested and approved to carry.

Select Sidewall

what is sidewall?

The sidewall is the area of a tire that connects the tire bead and the tread. It protects the inner plies and showcases the tire name, size and type.

Select Ply Rating

what is ply rating?

This number correlates to the maximum safe carrying capacity of the tire when it's inflated to its maximum pressure. Higher load index ratings mean your tires may be able to handle a heavier load.

Tire Features

All-Season

Rugged Terrain

Long Lasting

60,000 Mileage Warranty

- 15

Tire Size	Load/Speed	PLY	Sidewall
31/1050R15	109R	C	OWL

- 16

Tire Size	Load/Speed	PLY	Sidewall
245/75R16	120/116R	E	OWL
225/70R16	103T		OWL
265/70R16	112T		OWL
225/75R16	104T		OWL
265/75R16	116T		OWL
225/75R16	115/112R	E	OWL
255/70R16	111T		OWL
245/75R16	111T		OWL
245/70R16	107T		OWL
265/75R16	123/120R	E	OWL

- 17

Tire Size	Load/Speed	PLY	Sidewall
245/75R17	121/118S	E	OWL
285/70R17	121/118S	E	BSW
265/70R17	121/118R	E	OWL
265/70R17	115T		OWL
235/70R17	109T		BSW
245/65R17	107T		OWL
245/70R17	119/116R	E	OWL
235/65R17	104T	E	OWL

- 18

Tire Size	Load/Speed	PLY	Sidewall
275/70R18	125/122S	E	OWL
275/65R18	123/120S	E	OWL
265/60R18	110T		OWL
265/70R18	116T		OWL
255/70R18	113T		BSW

- 20

Tire Size	Load/Speed	PLY	Sidewall
305/55R20	121/118S	E	BSW
275/60R20	115T		BSW

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