Head-to-head Updated

Cooper Discoverer HT3 vs Cooper Discoverer SRX — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 0 road tests and 99 + 340 owner reviews. How we score

Discoverer SRX is ahead, 75–68

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Cooper Discoverer SRX
Tire BCooper

Discoverer SRX

Premium Touring All Season tire

± 7

Tests – · none yet Owners 78 · 340 reviews

“Still good? Set of 2019 May Cooper Discoverer SRX Bought and installed these on May 09, 2019. They seem to be in good condition still with plenty of tread left. Photo order is back left tread, back left face, front left, front right, back right.”

Category by category

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

  1. 68

    Dry

    Discoverer SRX +10
    78
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Professional tests (TWG score)≈ 68 (est.)≈ 75 (est.)
    Reviews found online6984

    Discoverer HT3: 60% × 68.2 (est.) + 40% × 68.6 = 68

    Discoverer SRX: 60% × 74.6 (est.) + 40% × 83.8 = 78

    No road tests of dry for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

    No road tests of dry for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 75

    Wet

    Discoverer SRX +6
    81
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Professional tests (TWG score)≈ 74 (est.)≈ 79 (est.)
    Reviews found online7685

    Discoverer HT3: 60% × 73.6 (est.) + 40% × 75.9 = 75

    Discoverer SRX: 60% × 78.5 (est.) + 40% × 84.9 = 81

    No road tests of wet for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

    No road tests of wet for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 64

    Snow

    Discoverer SRX +5
    69
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Professional tests (TWG score)≈ 67 (est.)≈ 70 (est.)
    Reviews found online5968

    Discoverer HT3: 60% × 67 (est.) + 40% × 59.1 = 64

    Discoverer SRX: 60% × 69.7 (est.) + 40% × 67.7 = 69

    No road tests of snow for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

    No road tests of snow for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 60

    Comfort

    Discoverer SRX +14
    74
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Professional tests (TWG score)≈ 66 (est.)≈ 70 (est.)
    Reviews found online5676

    Discoverer HT3: 40% × 66.2 (est.) + 60% × 56.1 = 60

    Discoverer SRX: 40% × 70.3 (est.) + 60% × 76.4 = 74

    No road tests of comfort for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

    No road tests of comfort for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. 67

    Noise

    Discoverer SRX +2
    69
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Professional tests (TWG score)≈ 66 (est.)≈ 66 (est.)
    Reviews found online6874

    Discoverer HT3: 60% × 66.3 (est.) + 40% × 67.8 = 67

    Discoverer SRX: 60% × 66.3 (est.) + 40% × 74 = 69

    No road tests of noise for Discoverer HT3 or Discoverer SRX. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 68

    Treadwear

    Discoverer SRX +3
    71
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Professional tests (TWG score)≈ 67 (est.)≈ 69 (est.)
    Reviews found online6973

    Discoverer HT3: 60% × 67.4 (est.) + 40% × 68.9 = 68

    Discoverer SRX: 60% × 68.9 (est.) + 40% × 73 = 71

    No road tests of treadwear for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

    No road tests of treadwear for Discoverer SRX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  7. 66

    Handling (owners)

    Discoverer SRX +10
    76
    Why this score
    SourceDiscoverer HT3Discoverer SRX
    Reviews found online6676
Scores at a glance
Cooper Discoverer HT3 vs Cooper Discoverer SRX: scores by category (0–100)
CategoryCooper Discoverer HT3Cooper Discoverer SRX
Relative Score 68 75
Dry 68 78
Wet 75 81
Snow 64 69
Comfort 60 74
Noise 67 69
Treadwear 68 71
Handling (owners) 66 76

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
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Neutral
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Less important
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Recomputed
Headline score
± 7

Discoverer HT3

± 7

Discoverer SRX

Pros, cons & observations

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

Tire A Discoverer HT3

Pros

  • Smooth and comfortable ride quality
  • Excellent performance and stability when towing heavy loads or fifth wheels
  • Good traction in rain and winter conditions

Cons

  • Some users report higher-than-expected road noise on certain vehicles
  • Treadwear may fall short of advertised or expected mileage milestones for some drivers
  • Isolated reports of structural failures or blowouts
All owner themes in the Discoverer HT3 review

Tire B Discoverer SRX

Pros

  • Exceptional wet and winter weather traction (rain, slush, and snow)
  • Smooth and comfortable highway ride quality
  • Low road noise levels compared to stock or competing tires

Cons

  • Some users reported higher-than-average road noise or humming
  • Occasional tendency to wander or track on grooved pavement
  • A few reports of shorter tread life than advertised by isolated users
All owner themes in the Discoverer SRX review

What real owners are saying

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

Tire A

Cooper Discoverer HT3

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

Tire B

Cooper Discoverer SRX

Positive

The community views the Cooper Discoverer SRX as a quiet, comfortable, good-value all-season CUV/light-truck tire. Owners often report better-than-expected snow traction, stable handling and good wear, with several users recommending it over the Cooper CS5 and Michelin alternatives on price. A few reservations appear: one owner got only about 40,000 miles, and its weight (about 31 lbs) was noted in a lighter-tire discussion.

bobistheoilguy.com ·1 upvote ·2020-09-17

“I have used the Cooper Discoverer SRX, the Cooper AT3 4S and Michelin Defender LTX. The Defenders lasted until 75000 miles and of course towards the end they were getting noisy and losing grip like all tires. Its a stiff tire built for longevity but not ride comfort. The Cooper Discoverer SRX is a very comfortable tire, but I got like 40000 miles out of them. They didnt seem to last. I am now using Cooper AT3 4S and its a very comfortable tire. It is a quiet tire but only a slight tolerable hum on the highway most wont notice. I cant believe its an all terrain tire. Thus I found long lasting does not translate to ride comfort. When you have a truck you need to hit the bumps more gently. The Coopers are comfortable tires which will make you turn your truck into a car but they are not 75000 mile tires. The Michelin Defenders will leave no doubt you driving a truck. For comfort also look at Continental/General line...”

r/4Runner ·1 upvote ·2022-11-13

“New tires.. for 2015 Limited 4WD....Michelin Defender LTX M/S vs Cooper Discoverer SRX I have had the Coopers for a while now but am looking to get a new set of tires. Should I go with them again or try out the Michelins? The Michelins seem to get good reviews and they're about the same price across both brands. What do you think? Mostly highway driving btw Read more”

r/Subaru_Outback ·1 upvote ·2020-12-21

“Tire recommendations that are lighter than Wildpeaks BLUF: Looking for an off-road capable tire (225/65R17) that doesn't weigh as much as a Falken Wildpeak. I'm aware off-road tires weigh more by design -- beefy treads, blocks, and sidewalls come at a cost weight-wise. That much I understand. That said, Falken Wildpeaks (30 lbs), Geolandar A/T G015s (30.3 lbs), Toyo Open Country A/T III (32 lbs) and even something more mild like a Cooper Discoverer SRX (31 lbs) represent a nearly 25% increase in rotational mass (I think that is the correct term) over the stock Dueler H/P Sport AS tires, and therefore will drag down MPGs and wear on the drivetrain a bit more over time. Is anyone aware of AT or AT-style tires that are fairly close to the OEM tire weight? Did anyone else shopping for tires take weight into account? I'm not in need of something super aggressive, but I do like to take on mild to moderate trails at the local OHV park, as well as the occasional dirt road overloading trip. The Pirelli Scorpion All Terrain Plus is at least under 30 at 29 lbs, as is the 28 lbs Cooper Discoverer EnduraMax which integrates "all-terrain tire technology" according to the TireRack page. And the Firestone Destination LE 2 only weighs 24 lbs, and the LE 3 is 23 lbs. but I'm not sure how off-road capable those tires are. Thank you, this has been my Ted Talk. Read more”

Top themes
#Quiet ride#Comfortable all-season#Surprisingly good snow traction#Good value vs Michelin#Tread wear mixed#CUV and SUV fitment#Highly recommended#Heavier tire weight

Based on 30 community posts

Specs side by side

Attribute A · Cooper Discoverer HT3 B · Cooper Discoverer SRX
CategoryAll-Season tirePremium Touring All Season tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available173
Rim diameters15″ – 20″16″ – 20″
Tread depth14 - 15/32″10 - 13/32″
UTQG—600 - 740 A A - B
Treadwear warranty50,000 mi—
SidewallBlack Side WallBlack Side Wall - Raised Outline White Lettering
Max pressure50 - 83 psi44 - 50 psi
Sizes in common00

Which one should you actually buy?

Cooper Discoverer HT3

Cooper Discoverer SRX

Winner: Cooper Discoverer SRX — better comfort, dry and handling. It leads or ties in every category we score.

Pick tire B You want the most comfortable ride

Cooper Discoverer SRX scores 74 vs 60 on comfort.

Pick tire B You want the most grip on dry roads

Cooper Discoverer SRX scores 78 vs 68 on dry.

Pick tire B You enjoy sharp, responsive handling

Cooper Discoverer SRX scores 76 vs 66 on handling.

Pick tire B Your priority is wet-weather safety

Cooper Discoverer SRX scores 81 vs 75 on wet.

Tire A · Cooper Discoverer HT3
Tire B · Cooper Discoverer SRX

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Discoverer HT3 or Discoverer SRX?

Which is better in the wet, Discoverer HT3 or Discoverer SRX?

Cooper Discoverer SRX, 81 vs 75 on our wet score.

Which grips better on dry roads, Discoverer HT3 or Discoverer SRX?

Cooper Discoverer SRX, 78 vs 68 on our dry score.

Which is better in snow, Discoverer HT3 or Discoverer SRX?

Cooper Discoverer SRX, 69 vs 64 on our snow score.

Which is quieter, Discoverer HT3 or Discoverer SRX?

Neither, by our numbers: 67 vs 69 on the noise score, within 3 points.

Which is more comfortable, Discoverer HT3 or Discoverer SRX?

Cooper Discoverer SRX, 74 vs 60 on our comfort score.

Which lasts longer, Discoverer HT3 or Discoverer SRX?

Cooper Discoverer SRX, 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