tirewheelguide

Goodyear Wrangler A/T SA looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Cooper Discoverer AT3 LT vs Goodyear Wrangler A/T SA — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 251 + 13 owner reviews. How we score

Discoverer AT3 LT is ahead, 75–68

Check price on Amazon · Discoverer AT3 LT or Wrangler A/T SA on Amazon
Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Cooper Discoverer AT3 LT
Tire ACooper

Discoverer AT3 LT

All-Terrain tire

Tests – · none yet Owners 78 · 251 reviews

“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.”

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 +7
    70
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Professional tests (TWG score)≈ 74 (est.)≈ 69 (est.)
    Reviews found online8372

    Discoverer AT3 LT: 60% × 73.7 (est.) + 40% × 82.6 = 77

    Wrangler A/T SA: 60% × 69.3 (est.) + 40% × 71.6 = 70

    No road tests of dry for Discoverer AT3 LT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for Wrangler A/T SA. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 78

    Wet

    Discoverer AT3 LT +7
    71
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Professional tests (TWG score)≈ 76 (est.)≈ 71 (est.)
    Reviews found online8271

    Discoverer AT3 LT: 60% × 76.4 (est.) + 40% × 81.5 = 78

    Wrangler A/T SA: 60% × 70.7 (est.) + 40% × 71.4 = 71

    No road tests of wet for Discoverer AT3 LT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for Wrangler A/T SA. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 71

    Snow

    Discoverer AT3 LT +14
    57
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Professional tests (TWG score)≈ 71 (est.)≈ 63 (est.)
    Reviews found online7249

    Discoverer AT3 LT: 60% × 70.7 (est.) + 40% × 72.4 = 71

    Wrangler A/T SA: 60% × 63 (est.) + 40% × 49 = 57

    No road tests of snow for Discoverer AT3 LT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for Wrangler A/T SA. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 72

    Comfort

    Discoverer AT3 LT +1
    71
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Professional tests (TWG score)≈ 70 (est.)≈ 70 (est.)
    Reviews found online7572

    Discoverer AT3 LT: 60% × 70.1 (est.) + 40% × 74.7 = 72

    Wrangler A/T SA: 60% × 69.7 (est.) + 40% × 72.2 = 71

    No road tests of comfort for Discoverer AT3 LT or Wrangler A/T SA. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 72

    Noise

    No comparison
    –
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Professional tests (TWG score)≈ 67 (est.)–
    Reviews found online79–

    Discoverer AT3 LT: 60% × 67.3 (est.) + 40% × 78.7 = 72

    No road tests of noise for Discoverer AT3 LT. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 71

    Treadwear

    Discoverer AT3 LT +3
    68
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Professional tests (TWG score)≈ 68 (est.)≈ 67 (est.)
    Reviews found online7470

    Discoverer AT3 LT: 60% × 68.3 (est.) + 40% × 74.4 = 71

    Wrangler A/T SA: 60% × 67 (est.) + 40% × 70.1 = 68

    No road tests of treadwear for Discoverer AT3 LT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for Wrangler A/T SA. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 70

    Handling (owners)

    Wrangler A/T SA +1
    71
    Why this score
    SourceDiscoverer AT3 LTWrangler A/T SA
    Reviews found online7071
Scores at a glance
CategoryCooper Discoverer AT3 LTGoodyear Wrangler A/T SA
Relative Score 75 68
Dry 77 70
Wet 78 71
Snow 71 57
Comfort 72 71
Noise 72 –
Treadwear 71 68
Handling (owners) 70 71

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

Weight the categories that matter to you

Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score

Discoverer AT3 LT

Wrangler A/T SA

Only categories both tires have data for count toward the headline score.

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 A/T SA

Pros

  • Exceptionally quiet and comfortable on-road performance
  • Strong grip and traction in various weather conditions, including wet, dry, and snowy environments
  • Durable wear characteristics suitable for long-distance driving and road trips

Cons

  • Potential for recurring steering vibration or balancing issues after moderate mileage
  • Not the absolute best performer in every single specific category, serving more as a jack-of-all-trades
All owner themes in the Wrangler A/T SA 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.

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”
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...”
forum.ih8mud.com ·1 upvote ·2018-07-29

“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.”
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 A/T SA

We haven't collected enough community discussion about this tire yet.

Specs side by side

Attribute A · Cooper Discoverer AT3 LT B · Goodyear Wrangler A/T SA
CategoryAll-Terrain tireAll-Terrain tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available14—
Rim diameters16″ – 18″—
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 A/T SA

Winner: Cooper Discoverer AT3 LT — better snow, dry and wet. Where the Goodyear Wrangler A/T SA is ahead, it is by less than 3 points. Goodyear Wrangler A/T SA rests on little evidence so far (0 tests, 13 reviews), so read this result as provisional.

Pick tire A You drive through snowy winters

Cooper Discoverer AT3 LT scores 71 vs 57 on snow.

Pick tire A You want the most grip on dry roads

Cooper Discoverer AT3 LT scores 77 vs 70 on dry.

Pick tire A Your priority is wet-weather safety

Cooper Discoverer AT3 LT scores 78 vs 71 on wet.

Pick tire A You want the longest tread life

Cooper Discoverer AT3 LT scores 71 vs 68 on treadwear.

Tire A · Cooper Discoverer AT3 LT
Check price on Amazon
Tire B · Goodyear Wrangler A/T SA
Check price on Amazon

TireWheelGuide may earn a commission from purchases made through these links.

Discoverer AT3 LT or Wrangler A/T SA?

Which is better in the wet, Discoverer AT3 LT or Wrangler A/T SA?

Cooper Discoverer AT3 LT, 78 vs 71 on our wet score.

Which grips better on dry roads, Discoverer AT3 LT or Wrangler A/T SA?

Cooper Discoverer AT3 LT, 77 vs 70 on our dry score.

Which is better in snow, Discoverer AT3 LT or Wrangler A/T SA?

Cooper Discoverer AT3 LT, 71 vs 57 on our snow score.

Which is more comfortable, Discoverer AT3 LT or Wrangler A/T SA?

Neither, by our numbers: 72 vs 71 on the comfort score, within 3 points.

Which lasts longer, Discoverer AT3 LT or Wrangler A/T SA?

Cooper Discoverer AT3 LT, 71 vs 68 on our treadwear score.

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.

Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.

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