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Cooper Discoverer Road Trail A/T

The Cooper Discoverer Road+Trail AT is designed for both on-road and off-road driving. The tire features an aggressive tread pattern, thick interlocking tread lugs, and has a three-peak mountain snowflake designation for winter performance. Additional engineering includes EnduraGuard Design for durability, Road Glide Technology for better tire-wheel fit, and Winter Grip Technology for improved snow traction. It comes with a 65,000-mile treadwear warranty and is available in 36 sizes, compatible with a range of SUVs and light-duty pickup trucks.

The quick answer

Owners say 86% from 7 owner reviews 100% would buy again Read the reviews
Tests say 5th average finish across 2 independent tests · 1 wins Latest: P9 of 30 · 2026 See every test
Strengths & weaknesses Wet, Dry Snow, Comfort Relative to its rivals across every test we hold

Built from every independent test result and vetted owner review we hold for this tire - the evidence is all further down the page. Data updated October 2026.

  • 7owner reviews
  • 122,200miles driven
  • 2professional tests

Tire Reviews Score

Cooper Discoverer Road Trail A/T

8.5/10

Better than 93% of all-terrain tires

  • Limited Confidence
  • 2 tests
  • 7 owner reviews
Scores of the 42 all-terrain tires we have tested

How this score is built

Source Better than Weight
Independent tests2 tests · 1 publication · 2024-2026 93% 86%
Owner reviews7 owner reviews · rated 86% 94% 14%
Combined 93% 8.5

A fixed curve turns the combined figure into the 0 to 10 score, so roughly the top 10% of a group score 9 or more.

Held at 8.5: a tire needs 3 independent tests to score higher.

Category by category

How it compares with other all-terrain tires in each area, and how much each area counts. 50 is the middle of the group.

Category Better than Weight Tests
WetBraking, handling and aquaplaning in the wet 95% 28% 1
DryBraking and handling on dry roads 87% 22% 1
SnowBraking, traction and handling on snow 75% 20% 2
Off roadTraction and handling on gravel, grass, sand and mud Not tested, counted as average 15% –
IceBraking, traction and handling on ice 86% 12% 1
ComfortNoise and ride comfort 56% 5% 1

Weights are shares of the test result. Owner reviews are blended in afterwards. Faded bars rest on one or two tests.

By discipline

The same results grouped by what the tire was doing. They are not counted a second time.

HandlingEvery handling test, on any surface 98% 2
BrakingEvery braking test, on any surface 92% 2
TractionEvery traction test, on any surface 79% 1

Confidence

  1. Limited
  2. Medium
  3. High

Its own test results decide 78% of the test figure. The other 22% is the average for its group, and it shrinks as more tests arrive.

High needs at least 3 tests, with its own results deciding 90% or more. Medium needs 2 tests and 70%. Anything less is Limited: expect the number to move as tests arrive.

The tests behind it

  1. 2026 2026 Tire Rack All Terrain Tire Snow Test Tire Rack · 265/70 R17 P9 / 30
  2. 2024 2024 Tire Rack All Terrain Tires On-Road Test Tire Rack · 265/70 R17 P1 / 12

Tested 2 times by independent publications, the Cooper Discoverer Road Trail A/T has taken 1 test wins with an average finish of 5th.

2 Tests
1 Test Wins
5th Average
1st Best
9th Worst
The latest test

2026 Tire Rack All Terrain Tire Snow Test P9 of 30

The Cooper Discoverer Road+Trail AT, a 3PMSF on-road all-terrain, shared ninth place on the snow rating but had one of the stronger sets of measured results, particularly on ice. It is a sound winter choice that the subjective ranking undersells.

Winner: Cooper Discoverer Stronghold AT

Every independent test of the Cooper Discoverer Road Trail AT, newest first
YearTestResultAward
20262026 Tire Rack All Terrain Tire Snow TestTire Rack · 265/70 R17P9 / 30
20242024 Tire Rack All Terrain Tires On-Road TestTire Rack · 265/70 R17P1 / 12
Frequently Asked Questions
How good is the Cooper Discoverer Road Trail AT in the wet?
Across the 1 wet-braking test it has featured in, the Cooper Discoverer Road Trail AT stops 2.8% shorter than premium rivals and 3.3% shorter than mid-range rivals. It has a Tire Reviews wet score of 95/100, and owners rate it 9.3/10 in the wet from 7 reviews.
How good is the Cooper Discoverer Road Trail AT in the dry?
Across the 1 dry-braking test it has featured in, the Cooper Discoverer Road Trail AT stops 2.4% shorter than premium rivals and 1.6% shorter than mid-range rivals. It has a Tire Reviews dry score of 87/100, and owners rate it 8.4/10 in the dry from 7 reviews.
How good is the Cooper Discoverer Road Trail AT in the snow?
Across the 1 snow-braking test it has featured in, the Cooper Discoverer Road Trail AT stops 5.3% shorter than premium rivals, 11.1% shorter than mid-range rivals and 7.2% shorter than budget rivals. Across the 1 snow-traction test, it is 0.9% better than premium rivals, 8.7% better than mid-range rivals and 1.1% worse than budget rivals. It has a Tire Reviews snow score of 75/100, and owners rate it 9/10 in the snow from 7 reviews.
How good is the Cooper Discoverer Road Trail AT on ice?
Across the 1 ice-braking test it has featured in, the Cooper Discoverer Road Trail AT stops 6.9% shorter than premium rivals, 13.4% shorter than mid-range rivals and 6.2% shorter than budget rivals. Across the 1 ice-traction test, it is 3.2% better than premium rivals, 6.8% better than mid-range rivals and 4.8% better than budget rivals. It has a Tire Reviews ice score of 86/100, and owners rate it 7.3/10 on ice from 7 reviews.
What do owners say about the Cooper Discoverer Road Trail AT?
Across 7 owner ratings the Cooper Discoverer Road Trail AT averages 86%. Owners rate Comfort highest at 9.4 out of 10 and Ice Grip lowest at 7.3. 4 of those reviews come from owners past 10,000 miles. 100% of owners score it 70% or better.
More questions about the Cooper Discoverer Road Trail AT (3)
How comfortable and quiet are the Cooper Discoverer Road Trail AT?
Owners rate the Cooper Discoverer Road Trail AT 9.4 out of 10 for comfort and noise across 7 reviews.
How well do the Cooper Discoverer Road Trail AT wear, according to owners?
Owners rate the Cooper Discoverer Road Trail AT 8.2 out of 10 for wear across 7 reviews. 4 of those reviews come from owners past 10,000 miles, and the typical review covers 10,000 miles.
Would owners buy the Cooper Discoverer Road Trail AT again?
100% of owners say they would buy the Cooper Discoverer Road Trail AT again, based on the 7 owner reviews that answered the question. 57% of them gave it the highest possible answer.
Owner Questions
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Questions and Answers for the Cooper Discoverer Road Trail AT

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Cooper Discoverer Road Trail AT Owner Reviews

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What owners say summarised from 7 reviews

Owners rate the Cooper Discoverer Road Trail AT very highly overall, with most praising its confidence-inspiring wet grip and strong wet braking for an all-terrain tire. Around half also comment that it stays quiet and smooth on the road, with decent dry grip and braking. A smaller number note that road noise can increase and dry grip can drop off as the tire wears.

What owners mention most counted across 7 reviews

Tap one to read only the reviews that mention it.

Owner ratings averaged from 7 ratings

  • Owner score 86%
  • Comfort 94%
  • Wet Grip 93%
  • Snow Grip 90%
  • Dry Grip 84%
  • Road Feedback 83%
  • Wear 82%
  • Handling 81%
  • Ice Grip 73%

Featured reviews

Most helpful 80%

“I've had these tires on my 3rd generation tacoma for about 40k miles now, with about 6/32 of tread left. Initial impressions were excellent. The tires were quiet, with excellent dry and wet grip. I was also impressed...”

  • Toyota Tacoma
  • 40,000 miles
Read full review → 700 found this helpful
Longest term 86%

“Very quiet, superb in wet conditions, seemed to wear quickly at first but that might have been from too low of tire pressure. Many rough road excursions even at end of life and it's got great traction.”

  • Toyota Sequoia
  • 50,000 miles
Read full review → 28 found this helpful

All 7 Cooper Discoverer Road Trail AT reviews

Score spread across 7 written reviews
92%
kj54
Initial Impressions

These are phenomenal on our AWD explorer. Would highly recommend.

This owner's scores
  • Dry Grip 9
  • Wet Grip 9
  • Road Feedback 10
  • Handling 10
  • Wear 10
  • Comfort 10
  • Buy again 10
  • Snow Grip 9
  • Ice Grip 6
Helpful 3
86%
Member
Initial Impressions

Very quiet, superb in wet conditions, seemed to wear quickly at first but that might have been from too low of tire pressure. Many rough road excursions even at end of life and it's got great traction.

This owner's scores
  • Dry Grip 8
  • Wet Grip 10
  • Road Feedback 9
  • Handling 8
  • Wear 8
  • Comfort 9
  • Buy again 8
  • Snow Grip 9
  • Ice Grip 8
Helpful 28
95%
Member
Initial Impressions
Have had these tires since October of '25 expecting snow over the winter but almost none fell. Pretty rare for central/eastern WA. So although I didnt get to snow/ice test them, on the dry and the wet, they beat out my Open Country's and Duratrac's in every single way. They are smooooooth, comfortable, track well. No hesitation in hydroplaning situations at all. I would buy these 100% again (as long as they age like fine wine).
2019 toyota 4runner TRD premium
This owner's scores
  • Dry Grip 10
  • Wet Grip 10
  • Road Feedback 9
  • Handling 9
  • Comfort 10
  • Buy again 9
Helpful 94

Which tires do you drive?

Researching the Cooper Discoverer Road Trail AT? Rate the tires you actually drive - and help the next buyer choose.

Own the Cooper Discoverer Road Trail AT?
83%
Member
Sitting at about 10k miles on a set in 225/65r17 on my 2023 Ford Maverick 2.0 AWD. So far, they've been what you'd expect from a milder all-terrain tire on pavement. They're quiet, smooth, and fuel efficient. Nothing to complain about, but also nothing remarkable. They do well in wet handling, but the compound definitely struggles a bit on slicker asphalt if it's really coming down and it's chilly out. Braking in both dry and wet is very good. It's nearly impossible to get ABS going, unless you do something ridiculous like slam the brakes in the middle of a hard corner. As far as cornering goes, they're nothing special and don't really communicate much, but you will know exactly where the limit is. Even pushing past the limit of grip, it's a very smooth and correctable transition. For snow handling, braking and handling is a little hairy at times, but I've found that to be a norm with most long tread life all terrain tires. However, the dry and wet smooth predicable handling translates quite well in the snow and makes it very fun to drive if you're interested in getting sideways. Overall, this tire looks great, performs well, and 31mpg US on the highway is very achievable with my Maverick on these tires. I will likely buy another set as comparable tires are significantly more expensive in my region.
This owner's scores
  • Dry Grip 8
  • Wet Grip 9
  • Road Feedback 6
  • Handling 7
  • Wear 8
  • Comfort 10
  • Buy again 10
  • Snow Grip 9
  • Ice Grip 8
Helpful 189
80%
Member
I've had these tires on my 3rd generation tacoma for about 40k miles now, with about 6/32 of tread left. Initial impressions were excellent. The tires were quiet, with excellent dry and wet grip. I was also impressed with snow traction, though I didn't do much snow or ice driving in general. Now at 40k miles, the tires are a bit louder and I notice dry grip seems to have diminished a bit. I would consider buying them again, but note that performance does seem to drop a bit as the miles pile up.
This owner's scores
  • Dry Grip 8
  • Wet Grip 9
  • Road Feedback 8
  • Handling 7
  • Wear 7
  • Comfort 9
  • Buy again 7
  • Snow Grip 9
Helpful 700
91%
Member
I'm driving a 98 K1500 Z71 with a single cab and a full size box with 4x4. Using rims from a 2011 instead of the 16in OEM rims, but tire size is basically the same with a little bit less positive offset.

First, these tires replaced the Cooper AT3s that were on the market right before the AT3 4S replaced them. I'll talk a little about those tires. The original tires were trash in 2wd. The first time driving them home in the dry and the truck moved left and right on it's own and needed constant correction until the AT tires broke in on the side lugs (wore down enough). Then it was straight shooting. In the snow I had to use 4wd or I'd be SOL. That said I did have a time when snow dumped on me while driving and I needed to stop on a hill and get going again in 2wd and it did it with a light pedal input - though I didn't feel confident in it. If I tried stopping in 2wd in the snow I would slide like crazy and blow into an intersection. Getting going in 2wd was terrible. Sometimes I'd need 4wd just to get out of a turn lane and then I'm stuck in 4wd on the clean hwy. If I had it in 4wd, then I was golden in these old tires. Drove 50-60 in the snow and it was a bull tearing through anything I had in front of it. In the wet they were great - drove 70 tailing a semi as we flew by everyone else going 50 in a huge rainstorm.

Now to these tires. Amazing, period! Right out the gate they were true and centered - no corrections needed. They felt very much like the Crossclimate2s I have on another vehicle in the wet/dry. In the rain they feel confident. They basically improved all aspects of the generation that I had prior to these (I think it's My Original AT3s - The 4S - Then these Road and Trails). Finally have been able to take them into snow. Wow. I drove a distance of 70 miles in about an inch to 2 inch of snow where one lane was covered and one was decently open in 2wd. I never would have tried that in this truck before. I had a car trying to pass me in the snow-covered lane and they were spinning their wheels. I hit it down from 60 to 65 to get away from them and then slowed back to 60. They had to pull in behind me again. And I was just sitting there in 2wd with no issues getting going. If the snow had been heavy I would for sure get it in 4wd, but I'm really impressed for it not being a snow tire. Getting going in 2wd with a snow-covered road is no problem and stopping on one going 35 feels like I'm just on dry pavement and I hit the brakes hard to test this. I've never felt that before in a truck like this. I'm really waiting on a snowstorm to test the 4wd better, but if they're this good in 2wd then 4wd will be crazy good. The biggest issue for a vehicle like mine that doesn't have auto-4wd is that you have to decide when 2wd is safe/you won't get stuck in uncleared turn lanes. These tires have fixed that problem for me and I can run them in the summer, which I need to here and there.

Also, WHITE LETTERING!
This owner's scores
  • Dry Grip 8
  • Wet Grip 9
  • Road Feedback 10
  • Handling 9
  • Wear 8
  • Comfort 10
  • Buy again 10
  • Snow Grip 9
Helpful 833
81%
Member
  • Toyota RAV4
  • 235/70 R16
  • 200 miles
  • A Combination of Roads
  • Average
I picked up some Cooper Discoverer Road+Trail ATs for my 2017 RAV4 AWD, in 235/70r16. I haven't seen many reviews of these yet, so I wanted to give some of my thoughts. I've only had them for about a week so I can't give any advice on how they'll hold up, but I have loved them so far. In central PA, we've also had a nice variety of weather in the period since I've gotten them, so they've been tested in several conditions already. ​
​
Wet Traction - 9.5/10​
Really confidence-inspiring wet grip. This is always a question mark with AT tires, but absolutely no trouble at all with these. Braking is especially impressive, even in standing water.​
​
Dry Traction - 8/10​
Nothing to complain about here - stopping distance and dry traction are both more than adequate for an all-terrain tire.​
​
Snow Traction - 9/10​
Really impressive snow traction. I tested in deep snow and a variety of slushy conditions. The RAV4 had no trouble at all going through 4-6 inches of snow (on grass), even even starting up a hill in those conditions provided no trouble at all. Braking is also impressive in the snow, inspiring confidence on my snow-covered driveway.​
​
Comfort/Noise 8/10​
They definitely are a little bit stiffer going over bumps than the standard all-season tires that were on the vehicle before, but nothing I would consider to be viscerally unpleasant. Noise is relatively silent, with the addition of maybe a very slight hum at highway speeds.​
​
Overall, I have absolutely no regrets with my purchase, and I wouldn't hesitate to recommend these for a person who is interested in a fairly rugged tire that can handle all conditions adequately.
This owner's scores
  • Dry Grip 8
  • Wet Grip 9
  • Road Feedback 6
  • Handling 7
  • Comfort 8
  • Buy again 10
  • Snow Grip 9
Helpful 752
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