Discoverer RTX™

Fits SUVs/CUVs and Trucks/Pickups All-Season

Discoverer RTX™ is rated 4.6 out of 5 by 23.
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This SUV and light truck tire was built with an aggressive and rugged design. The Discoverer RTX™ is ready to take on almost any terrain.

  • On and off-road traction
  • Stone ejectors
  • Increased soft surface and snow traction

M+S Rated

Offered exclusively from

http://www.tirekingdom.com/ http://www.merchantstire.com/ http://www.ntb.com/ http://www.bigotires.com/

Features

Dry Performance

The tire’s ability to grip the road in dry conditions.

Wet Performance

The tire’s ability to grip the road in wet conditions.

Tread Wear

The wear rate of the tire.

Quiet Ride

The measure of how quiet a tire is while driving.

Handling

How the tire is able to respond to driving such as accelerating, breaking, steering and turning.

Off Road

The tire’s ability to have grip on unpaved surfaces such as dirt, mud, sand, rock or gravel.

*When compared to other Cooper® tires.

Tire Design

  • 5-Rib Tread Pattern With Lateral Grooves

    For increased wet and light snow traction.

  • Aggresssive Buttress / Shoulder Design

    Provides and aggressive look and increases tire's off-road traction capabilities.

Full Specs

Tire Size Service Description UTQG Load Range Sidewall Approved Rim Width Measured Rim Width Section Width Overall Diameter Tread Width Max Load Tread Depth (1/32")
235/75R15 105T 500 A B STD OWL 6 - 8 6.5 9.3 28.66 6.73 2039 13
225/75R16 104T 500 A B STD OWL 6 - 7.5 6 8.6 29.09 6.42 1984 13
235/75R16 108T 500 A B STD OWL 6 - 8 6.5 9.3 29.65 6.89 2205 13
245/75R16 111T 500 A B STD OWL 6.5 - 8 7 9.6 30.24 7.09 2403 13
265/75R16 116T 500 A B STD OWL 7 - 9 7.5 10.6 31.5 7.76 2756 13
215/70R16 100T 500 A B STD OWL 5.5 - 7 6.5 8.7 27.72 6.89 1764 13
225/70R16 103T 500 A B STD OWL 6 - 7 6.5 9 28.62 7.01 1929 13
235/70R16 106T 500 A B STD OWL 6 - 8 7 9.4 28.82 7.44 2094 13
245/70R16 107T 500 A B STD OWL 6.5 - 8 7 9.8 29.41 7.68 2149 13
255/70R16 111T 500 A B STD OWL 6.5 - 8.5 7.5 10.2 29.96 7.95 2403 13
265/70R16 112T 500 A B STD OWL 7 - 9 8 10.8 30.35 8.31 2469 13
235/70R17 109T 500 A B XL BLK 6 - 8 7 9.5 29.96 7.44 2271 13
245/70R17 110T 500 A B STD OWL 6.5 - 8 7 9.7 30.43 7.76 2337 13
255/70R17 112T 500 A B STD OWL 6.5 - 8.5 7.5 10.2 31.1 7.91 2469 13
265/70R17 115T 500 A B STD OWL 7 - 9 8 10.7 31.38 8.31 2679 13
235/65R17 104T 500 A B STD OWL 6.5 - 8.5 7 9.4 29.17 7.64 1984 12.5
245/65R17 107T 500 A B STD OWL 7 - 8.5 7 9.5 29.53 7.76 2149 12.5
255/65R17 110T 500 A B STD OWL 7 - 9 7.5 10.1 30.12 8.23 2337 12.5
265/65R17 112T 500 A B STD OWL 7.5 - 9.5 8 10.6 30.59 8.54 2469 12.5
255/70R18 113T 500 A B STD BLK 6.5 - 8.5 7.5 10.2 32.09 8.07 2535 13
265/70R18 116T 500 A B STD OWL 7 - 9 8 10.7 32.56 8.46 2756 13
265/65R18 114T 500 A B STD OWL 7.5 - 9.5 8 10.7 31.5 8.54 2601 12.5
275/65R18 116T 500 A B STD OWL 7.5 - 9.5 8 11 32.13 8.74 2756 12.5
265/60R18 110T 500 A B STD OWL 7.5 - 9.5 8 10.5 30.55 9.02 2337 12.5
275/60R20 115T 500 A B STD BLK 7.5 - 9.5 8 10.9 33.03 8.86 2679 12.5
275/55R20 117T 500 A B XL BLK 7.5 - 9.5 8.5 10.9 31.93 9.17 2833 12.5
31X10.50R15LT 109R C OWL 7 - 9 8.5 10.6 30.2 8.31 2270 16.5
LT235/85R16 120\116R E BLK 6 - 7.5 6.5 9.4 31.77 6.69 3042 16.5
LT225/75R16 115\112R E BLK 6 - 7 6 8.5 29.33 7.01 2680 16.5
LT245/75R16 120\116R E OWL 6.5 - 8 7 9.7 30.35 7.52 3042 16.5
LT265/75R16 123\120R E OWL 7 - 8 7.5 10.6 31.61 7.8 3415 16.5
LT285/75R16 126\123R E OWL 7.5 - 9 8 11.5 32.6 8.82 3750 17
LT315/75R16 127\124R E OWL 8 - 11 8.5 12.4 34.49 9.8 3860 17
LT305/70R16 124\121R E OWL 8 - 9.5 9 12.2 32.95 9.69 3525 17
LT235/80R17 120\117R E OWL 6 - 7.5 6.5 9.2 31.77 6.69 3085 16.5
LT245/75R17 121\118S E OWL 6.5 - 7.5 7 10 31.5 7.64 3195 16
LT245/70R17 119\116R E OWL 6.5 - 8 7 9.8 30.55 7.87 3000 16.5
LT265/70R17 121\118R E OWL 7 - 8.5 8 10.9 31.65 8.58 3195 16.5
LT285/70R17 121\118S E BLK 7.5 - 9 8.5 11.7 32.76 9.02 3195 17
LT315/70R17 121\118R D OWL 8 - 11 9.5 12.6 34.33 10 3195 17
LT265/70R18 124\121S E OWL 7 - 9 8 10.7 32.64 8.9 3525 16.5
LT275/70R18 125\122S E OWL 7 - 8.5 8 11.1 33.23 8.9 3640 16
LT275/65R18 123\120S E OWL 7.5 - 9.5 8 11.1 32.09 8.82 3415 16
LT285/65R18 125\122S E OWL 8 - 10 8.5 11.6 32.56 9.41 3640 16
LT275/65R20 126\123S E BLK 7.5 - 9.5 8 11.1 34.06 8.9 3750 16
LT305/55R20 121\118S E BLK 8.5 - 11 9.5 12.2 33.35 10.31 3195 16

Reviews

Rated 4 out of 5 by from Great tire/ killed fuel mileage I have 2012 F350 with a 6.7 L , I was averaging 19.5- 21.0 mpg with a set of Michelin LTX on the truck and had these Cooper RTX put on and they dropped my mileage down to 16.5 - 17.5 mpg. Other than that the tire is fantastic!
Date published: 2017-08-21
Rated 5 out of 5 by from Great Jeep Wrangler YJ Tire I just put a set of Discoverer RTX tires on my 1993 Jeep Wrangler (stock). I couldn't be happier with the drive, look, and performance. 235/75/15
Date published: 2017-08-04
Rated 4 out of 5 by from Good cheap tire I got a great deal on these tires. They were wonderful at first, except they never seemed to be able to get 100% balanced. The bald bfgoodrich tires that these replaced were still a smooth ride, and these have had a vibration from day 1. 50k miles later they still have great tread but they are pretty loud on the highway.
Date published: 2017-07-18
Rated 5 out of 5 by from Great tire This is my fifth set of tires on a gmc pickup. The original set and now these descoverer rtx are the only 2 that didn't bounce going down the road. Smoth quiet and grips well dry or wet. Hope the tread life is as good as my set of descoverer at3s on my avalanch. I was never a cooper fan till 2 years ago. Now after owning most all brands cooper is my go to brand do to there great quality and wet weather traction.
Date published: 2017-07-16
Rated 5 out of 5 by from Discoverer RTX These Cooper RTX are the best mix of on/off road I have found for my Jeep Cherokee Limited. I take my tires very seriously as I use my Jeep to cross streams and drive in wet grassy fields while hunting. These tires allow me & my family the comfort in knowing we will get back on the hardtop pavement to get home. Thanks Cooper!
Date published: 2017-04-27
Rated 5 out of 5 by from Awesome at everything for the price I purchased these tires over a month ago, and have loved every minute. I put these on my trail rig and wasn't expecting much for the money. But they truly do ride great in all weather conditions. I live near Lake Erie and have driven thru snow, rain, ice, mud, & even the highway. These Cooper's have responded extremely well in all these environments. And that says something since I'm picky about tires.
Date published: 2017-04-10
Rated 5 out of 5 by from Great Tire for 4x4 Trucks I purchased four Cooper Discovery RTX tires 265.70.17 from NTB last month and they are Fantastic, smooth ride & great aggressive look! I love the tires & waited a month before writing my review. Would recommend to anyone looking for all terrain tires.
Date published: 2017-04-01
Rated 5 out of 5 by from tires look tough and ride smooth and quiet Got these tires for a 2006 jeep liberty. They are much better in snow than the original goodyear wrangler st tires. They are quiet at high speeds and I love the outlined white letters.
Date published: 2017-03-14
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Warranty

The Discoverer RTX™ tires are available exclusively through Tire Kingdom, Merchants, NTB and Big O and may have a warranty maintained and administered by these retailers. Please contact one of these retailers for more information on their warranties.

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