Cooper Discoverer A/TW Tire
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Standard Tire Care Guarantee
Our standard 6-year nationwide Tire Care Guarantee is included on all tires that are purchased and installed at Canadian Tire.
Tire Replacement Advantage
Our optional Replacement Advantage warranty starts at $9.99 per tire, and you’ll get free replacement tires against non-repairable damage from road hazards and manufacturer defects.
You can opt in when booking your installation appointment online, then pay (or opt out) in store.
Tire Replacement Advantage warranty starts at $9.99 per tire
Product Details
Cooper Discoverer A/TW Tire is an all-weather tire for your SUV and pick-up truck providing great on-road and off-road handling.
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A winter-rated all-terrain light truck tire that delivers true all-weather performance.
Built with an advanced silica compound that allows the tire to be driven on highways or off-road without sacrificing performance or treadware
Deep tread grooves,corrugated siping along with slotted shoulders allow it to cut through snow and slush, earning it top marks in the snow performance category
The A/TW scored top marks in fuel economy tests by demonstrating 18.7% decreased rolling resistance, which results in increased fuel efficiency
| Part Number | 90000021383 |
|---|---|
| Aspect Ratio Percent | 55.00 |
| Exclusive Winter Use | No |
| Load Index - Single | 117 |
| Load Range | XL |
| M+S Rated | Yes |
| Maximum Inflation Pressure | 50 psi |
| Mileage Rating | 50000 km |
| Ply Rating | 6 |
| Run Flat | No |
| Sidewall Style | BSW |
|---|---|
| Size | 284/55R20 117T |
| Speed Rating | T |
| Tire Width | 284 mm |
| UTQG | 560/B/B |
| UTQG Temperature Rating | B |
| UTQG Traction Rating | B |
| Weight | 43.69 lb |
| Wheel Diameter | 20 in |
| Wheel Width Max | 9.5 in |
| Wheel Width Min | 7.5 in |
| Winter Rated | Yes |
Standard Tire Care Guarantee
Our standard 6-year nationwide Tire Care Guarantee is included on all tires that are purchased and installed at Canadian Tire.
Tire Replacement Advantage
Our optional Replacement Advantage warranty starts at $9.99 per tire, and you’ll get free replacement tires against non-repairable damage from road hazards and manufacturer defects.
You can opt in when booking your installation appointment online, then pay (or opt out) in store.
| Coverage | Standard Tire Care Guarantee | Tire Replacement Advantage |
|---|---|---|
| Warranty cost | No charge with installation | From $9.99 with installation |
| Manufacturer defects or damage replacement | Pro-Rated | Included |
| Non-repairable road hazard damage replacement | Pro-Rated | Included |
| 1 year spare tire change service | N/A | Included |
| 6-year warranty from the date of purchase | Included | Included |
| Repairable road hazard damage repair | Included | Included |
| New rubber valve stems | Included | Included |
| 30 day customer satisfaction guarantee | Included | Included |
| View Tire Warranty Information | ||
Cooper Discoverer A/TW TiresCooper Discoverer A/TW all-season tires are designed for SUV and light truck owners looking for on and off-road capabilities and enhanced snow traction.
Canadian Truck: Project Torakku Update - Rims & Cooper Discoverer A/T 3 TiresWe explain our rim and tire choices for project Torakku (2017 Toyota Tundra) discussing rim offsets and the Cooper Discoverer A/T 3s tires. Check out the new look with this mild off-road terrain tire. Cooper Discoverer A/T 3s: http://www.canadiantire.ca/en/tires/pdp/cooper-discoverer-a-tw-tire-0062118p.html
Cooper Discoverer AT/W- Sebastien TestimonialOur testers recently tried out the Cooper Discoverer AT/W, a light truck all-season tire that delivers year round performance. Here's what they thought.
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Review Highlights
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- snow
- purchase
- satisfaction
- for emergencies
- price
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Cooper comes through again
Yes, I recommend this product.
Cooper ATW returning 4yrs later
Yes, I recommend this product.
Cooper Discoverer A/TW Tires
Not great in snow
No, I do not recommend this product.
Great tire!
Yes, I recommend this product.
Questions
Q: Which is a better winter tire ? Between the Discoverer M+S and the Discoverer A/Tw which is a better winter tire ..? Both tires have the snow pick symbol.
11 years agoA: Here is a look at how the Discover M+S compared to Discoverer A/TW in Cooper's performance test. Discoverer M+S: DRY TRACTION 6.5 WET TRACTION 8.5 TREADWEAR 6 QUIET 7 HANDLING 7 WINTER TRACTION 9 OFF-ROAD 4 Discoverer A/TW: DRY TRACTION 9 WET TRACTION 9.5 TREADWEAR 8.5 QUIET 8 HANDLING 8.5 WINTER TRACTION 9.5 OFF-ROAD 8
10 years agoHelpful?
Q: Cooper Canada Website doesn't have an ATW tire. There is a XT4 that looks similar. What's the deal?
10 years agoA: The AT/W is proprietary to Cnd Tire, and the "sibling" XT/4 is Cooper's North American retail product found at authorized Cooper distributor chains. They really are very very similar, I don't think you could go wrong with either one
10 years agoHelpful?
Q: Can I put LT 275 65 20 on my 2014 dodge ram 1500 sport that has 275 60 20's on it now ? Sock truck not lifted or leveled
10 years agoA: Yes you can , the 275/65/20 tire compared to the 275/60/20 height is only 1/2" higher I believe, not much difference in height between that tire, what your paying for is the increased load rating for the 275/65/20 tire.
9 years agoHelpful?
Q: Are these tires suitable to use in the summer months?
11 years agoA: ATW says it al! All Terrain & Winter Rated. Covers you year round....Best bang for your buck. One tire for the year & no seasonal changes.
11 years agoHelpful?
Q: Question on 'fuel economy tests' Were the tests based on winter driving or on combined overall winter and summer, would like to run these all year but don't want to take a mileage hit. Currently running a 2013 ram P-265/70 R17 Wrangler SRA factory tires
9 years agoA: I run them all year and haven't had any mileage issues at all. I changed out the stock Goodyear SRA's that came with my 2015 Ram 1500 for these. Great tire. Highly recommended! I wouldn't be surprised if my mileage is actually better but I haven't tracked it that closely. Light years better than what came with the truck.
8 years agoHelpful?
Q: Have a 2500 ram diesal,outdoorsman..are they loud on the highway and how is the mileage..thanks
10 years agoA: I have them on my '11 Ram 1500. They are really not any louder on the highway, and not anything that would make you say..."Hey...hear that?" They are quiet!! I would not hesitate to get them. Mileage is still the same if you are talking mpg or l/100km. Has not changed at all!!!
9 years agoHelpful?
Q: What is the tread depth of the Cooper ATW LT26570R17 and the P26570R17
10 years agoA: LT's are 16.5/32 (0.516") as per their website spec page, no info on P metric, but it would normally be less than a light truck tire
10 years agoHelpful?
Q: Slightly larger, is it OK? Can I replace LT265/60r20 with the ATW are LT275/65r20. My speedometer is already indicating higher speed by about 4% when compared with a many GPS. Would the larger size help with the calibration of the speedometer and would it be acceptable?
10 years agoA: It is recommended to stay within 3%. However there are after market products (software) that will recalibrate your ECM to the new tire diameter
10 years agoHelpful?
Q: can i use LT225 or 235-70-16 on my Nissan Rogue? the origin equipped with 215-70-16
10 years agoA: I have been researching this for my Pathfinder. Generally an LT tire is too rigid, especially if inflated to capacity. You will have better performance and ride if you use a P tire, which is most likely what comes on any Rogue or Pathfinder. You will actually have more load capacity as well if you compare an LT running at 35 pounds. The Tire Rack is a great site for such questions. They will answer you live.
10 years agoHelpful?
Q: Can a truck rated fof 265 tires take the 275 rated tires My 2014 Sierra GMC requires 265/65R18 tires. Can I put 275/65R18 tires on them ? Need a good tested tire with snowflake stamp on them for our Northern winters - what would you recommend? Thank you
10 years agoA: It cannot be stated categorically that 275 tires can be installed in place of 265 tires and the 275 tire is not the recommended tire for a Sierra. However, I did install 275/65/R18 A/TW tires on my 2012 Sierra with no issues. The 275s are wider and taller but there are no clearance issues and the diameter is well within the 3% maximum allowance. It is likely that 275/65/R18 tires will fit all 2007 and newer Sierra and Silverado 4x4s with factory 18" rims. Aftermarket rims have to be assessed individually for clearance.
10 years agoHelpful?
