Head-to-head Updated

Cooper Discoverer AT3 LT vs Goodyear Wrangler All-Terrain Adventure — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Discoverer AT3 LT is ahead, 74–57

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Tire ACooper

Discoverer AT3 LT

Premium Touring All Season tire

Tests – · none yet Owners 77 · 251 reviews

“From the Cooper site: Discoverer A/T3 55,000 Mile Treadwear Protection - Light Truck sizes 60,000 Mile Treadwear Protection - SUV sizes The Discoverer A/T3™ is an all-season, all-terrain tire designed to perform well on the highway and off for drivers of SUVs and light duty trucks. Excellent highway performance Excellent wet traction Improved treadwear and traction in rocky and gravel terrain M+S Rated Discoverer AT3 LT 60,000 Mile Treadwear Protection - LT-metric sizes The Discoverer AT3 LT™ with Durable Tread Technology™ hauls heavy loads with less wear and are built to withstand ongoing assault from dirt and gravel. Designed to prevent shredding on rocky and gravel terrain Extreme durability for hauling Superior control and braking in wet weather Cutting through the marketing-speak, it sounds like the A/T3 is more road biased and the AT3 LT is perhaps heavier duty and more offroad biased. And the AT3 LT is not rated for winter conditions. I've had Discount Tire try to feed me a load of BS on more than one occasion. It sounds like that's what they were doing to you. The A/T3 is definitely still available.”

Tests 31 · 1 test Owners 68 · 241 reviews

“Had mine on now for about 25000km. Still have 9.5/32 of tread left. Wearing nice and even. Still quite on the road. Drove on them all winter last winter in lots of snow handled excellent. Quite a bit of rain this year and work great in rain too. I would buy them again at this point.”

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 77

    Dry

    Discoverer AT3 LT +31
    46
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Professional tests (TWG score)–30
    Reviews found online8370
  2. 79

    Wet

    Discoverer AT3 LT +33
    46
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Professional tests (TWG score)–28
    Reviews found online8272
  3. 71

    Snow

    Discoverer AT3 LT +3
    68
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Reviews found online7366
  4. 72

    Comfort

    Discoverer AT3 LT +5
    67
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Reviews found online7564
  5. 71

    Noise

    Discoverer AT3 LT +15
    56
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Professional tests (TWG score)–48
    Reviews found online78–
  6. 71

    Treadwear

    Discoverer AT3 LT +5
    66
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Reviews found online7467
  7. 70

    Handling

    Discoverer AT3 LT +4
    66
    Why this score
    SourceDiscoverer AT3 LTWrangler All-Terrain Adventure
    Reviews found online7066
Scores at a glance
Cooper Discoverer AT3 LT vs Goodyear Wrangler All-Terrain Adventure: scores by category (0–100)
CategoryCooper Discoverer AT3 LTGoodyear Wrangler All-Terrain Adventure
Relative Score 74 57
Dry 77 46
Wet 79 46
Snow 71 68
Comfort 72 67
Noise 71 56
Treadwear 71 66
Handling 70 66

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Headline score

Discoverer AT3 LT

Wrangler All-Terrain Adventure

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Discoverer AT3 LT

Pros

  • Excellent towing stability with minimal sidewall flex under heavy loads
  • Surprisingly quiet and smooth on the highway for an all-terrain tire
  • Strong durability and wear resistance on rough gravel, rock, and dirt roads

Cons

  • Subpar performance in heavy snow, ice, or deep mud for some users
  • Occasional reports of balancing difficulties or initial cold-weather tire thumping
  • Isolated incidents of sidewall splitting or premature wear
All owner themes in the Discoverer AT3 LT review

Tire B Wrangler All-Terrain Adventure

Pros

  • Exceptionally low road noise for an all-terrain tire
  • Strong dry and wet grip with reliable handling on tarmac
  • Capable off-road performance on gravel, dirt, grass, and mud

Cons

  • Decreased wet traction and hydroplaning tendencies as the tread wears down
  • Stiffer ride quality due to load range and reinforced sidewalls
  • Premature wear or chipping reported by a subset of high-mileage users
All owner themes in the Wrangler All-Terrain Adventure review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Cooper Discoverer AT3 LT

Mixed

Community sentiment regarding the Cooper Discoverer AT3 LT is mixed with a positive lean. Drivers appreciate its wet and snow traction, low noise, and strong tread life under heavy loads, though some report irregular wear and persistent balancing or vibration issues after accumulating mileage.

clubfrontier.org ·2 upvotes ·2023-02-26

“I got 80k (rotating every 10k) out of Coopers on my 2010 and have 40k on current 2019 SL ... Discoverer AT3 LT ... they are designed for heavier trucks... excellent noise, excellent in water. I got stuck in a grass field in the factory HT hancocks... same field few years later with coopers.. no issues.. never tried in snow but imagine they would do well...”

hdrams.com ·1 upvote ·2026-01-17

“I ran a set of 295/70r18 Discoverer AT3 LT’s for about 25k miles. I had seen lots of negative reviews but figured that I would be OK with them for my needs ( I drive in snow 4 - 5 times per year). Initially I was happy with the tires as they performed well in the snow and the rain but after 10k miles they developed a balance issue and started to wear irregularly. I had never experienced anything like it before. I actually purchased new shocks but never installed them. As I drive a lot of miles I just never had any time to deal with chasing the vibration / balance issue and just replaced the tires with Bridgestone Dueler AT Ascent. I now have about 20k miles on the Bridgestone’s and they are still ride very smooth and are wearing great.”

wanderthewest.com ·2020-07-08

“I have the Cooper Discoverer AT3 LT tires on my 2010 Tundra with Hawk. They are E series tires. Found this link that discusses the differences between the LT and XLT. Really like my LT's. The increased tire mileage would probably be a good thing of the price difference isn't too great. Paul”

Top themes
#Wet traction performance#Treadwear and longevity#Heavy load handling#Balancing and vibration#Snow traction capability

Based on 5 community posts

Tire B

Goodyear Wrangler All-Terrain Adventure

Positive

Community sentiment toward the Goodyear Wrangler All-Terrain Adventure with Kevlar is predominantly positive, with owners highlighting its smooth and quiet highway ride, capable mild-to-moderate off-road traction, and solid tread life. Many appreciate its durability and value over competitors, though several users note minor drawbacks such as decreased fuel economy and mixed feedback regarding wet and winter braking performance, particularly between LT and P-metric versions.

ramforum.com ·2019-04-04

“I've got the Kevlar adventures on my 2000 Cummins and am very happy them. Great traction on snow and ice, quiet, smooth and nice handling. They don't wear as well as my LTX Michelins but have a stronger case and much better traction.”

forum.ih8mud.com ·2020-11-25

“My dad has them on his 2500 Chevy and they were a comfortable ride and did everything he needed and them too. He towed and lives off grid in hemet so basically light over landing environment with occasional rocks and washout. My neighbors also have them on their Tacoma’s and they look good short of the spec tire size looking a bit narrow on a stock trd. That’s a great price for that size. If you are looking for something that has slightly more aggressive sidewalks but performs solid on road and off the wildpeak at3w is going to be close to that price. But I think they’re good tires.”

r/chevycolorado ·1 upvote ·2025-07-30

“New tires for my 2021 Colorado z71 - Wrangler All-Terrain Adventure or Wrangler Fortitude So I was planning on getting new tires at my dealership, and life got in the way. My original appointment they were going to replace my Wrangler AT Adventure with the same type. I made another appt, and confirmed the costs and ensured that its wrangler at adventure. They told me to call the day before the appt to ensure they're still in stock. I did but instead of saying they're the AT adventure they're Wrangler Fortitude. The service desk said they're the exact same thing, he's been doing this for years and ther's no difference yadda yadda yadda. When someone tells me that a different product (that I wanted) is the exact same thing, red flags are waving. Anyways in googling I see the AT Adventures are more all terrain, off roading, and moderate or more snow driving, where as the fortitude is highway and limited snow capability. I drive a bit off roads, mostly dirt roads, but I find myself in New Hampshire and Vermont driving in snow quite often and that's where I have confidence in being able to get threw several inches of new snow on trails/dirt roads with the wrangler AT. Any thoughts on the fortitude? I'm feeling put off, like a fast one is trying to be pulled on me. I don't if there's a cost difference but I was quoted 1350 for the Wrangler AT (includes alignment). Read more”

Top themes
#quiet highway ride#snow and rain traction#off-road capability#tread life and wear#fuel economy impact#LT vs P-metric specs#pricing and value

Based on 40 community posts

Specs side by side

Attribute A · Cooper Discoverer AT3 LT B · Goodyear Wrangler All-Terrain Adventure
CategoryPremium Touring All Season tireAll Season
Vehicle typeSUV and 4x4—
Sizes available1414
Rim diameters16″ – 18″15″ – 20″
Tread depth16 - 17/32″—
Treadwear warranty60,000 mi—
SidewallBlack Side Wall - Raised Outline White Lettering—
Max pressure50 - 80 psi—

Which one should you actually buy?

Cooper Discoverer AT3 LT

Goodyear Wrangler All-Terrain Adventure

Winner: Cooper Discoverer AT3 LT — better wet, dry and noise. It leads or ties in every category we score.

Pick tire A Your priority is wet-weather safety

Cooper Discoverer AT3 LT scores 79 vs 46 on wet.

Pick tire A You want the most grip on dry roads

Cooper Discoverer AT3 LT scores 77 vs 46 on dry.

Pick tire A You want a quieter cabin

Cooper Discoverer AT3 LT scores 71 vs 56 on noise.

Pick tire A You want the most comfortable ride

Cooper Discoverer AT3 LT scores 72 vs 67 on comfort.

Tire A · Cooper Discoverer AT3 LT
Tire B · Goodyear Wrangler All-Terrain Adventure

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How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

74

Leads

Discoverer AT3 LT

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