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Head-to-head Updated

Cooper Discoverer STT PRO vs Hankook Dynapro HP2 RA33 — Compared

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

Dynapro HP2 RA33 is ahead, 74–63

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Tire ACooper

Discoverer STT PRO

All Season

Tests – · none yet Owners 60 · 421 reviews

“I have them on my 12' 2500 with a Hemi work pickup. I have a little over 15,000 miles on them and they are holding up great. They are a little noisy on the pavement but they are a mud tread.”

Category by category

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

  1. 65

    Dry

    Dynapro HP2 RA33 +10
    75
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online6379
  2. 67

    Wet

    Dynapro HP2 RA33 +11
    78
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online6680
  3. 66

    Snow

    Dynapro HP2 RA33 +2
    68
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online6467
  4. 61

    Comfort

    Dynapro HP2 RA33 +13
    74
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online5279
  5. 54

    Noise

    Dynapro HP2 RA33 +16
    70
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online3474
  6. 63

    Treadwear

    Dynapro HP2 RA33 +9
    72
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online6276
  7. 54

    Handling

    Dynapro HP2 RA33 +23
    77
    Why this score
    SourceDiscoverer STT PRODynapro HP2 RA33
    Reviews found online5477
Scores at a glance
CategoryCooper Discoverer STT PROHankook Dynapro HP2 RA33
Relative Score 63 74
Dry 65 75
Wet 67 78
Snow 66 68
Comfort 61 74
Noise 54 70
Treadwear 63 72
Handling 54 77

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

Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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Recomputed
Headline score

Discoverer STT PRO

Dynapro HP2 RA33

Pros, cons & observations

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

Tire A Discoverer STT PRO

Pros

  • Outstanding off-road traction in mud, rocks, and dirt
  • Surprisingly low road noise and smooth ride for a mud-terrain tire
  • Aggressive and appealing visual design with tough sidewalls

Cons

  • Can be difficult to balance properly, leading to vibrations for some users
  • Faster tread wear reported by a subset of drivers under heavy use
  • Reduced traction in specific conditions like deep sand or packed snow/ice
All owner themes in the Discoverer STT PRO review

Tire B Dynapro HP2 RA33

Pros

  • Exceptional value and cost-effectiveness compared to premium brands like Michelin
  • Quiet, smooth, and comfortable ride quality
  • Strong dry and wet traction under normal driving conditions

Cons

  • Occasional road noise or humming sound at higher speeds or on concrete surfaces
  • Potential for faster or average tread wear depending on driving habits and vehicle type
  • Some users reported sketchy wet cornering grip or sliding on roundabouts
All owner themes in the Dynapro HP2 RA33 review

What real owners are saying

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

Tire A

Cooper Discoverer STT PRO

Positive

Community members widely praise the Cooper Discoverer STT PRO for its exceptional off-road traction, towing capability, and dependable handling in mud, rain, and snow. While users note it balances well and rides comfortably for a mud-terrain tire, the most common criticisms involve pavement road noise that increases with wear and concerns regarding tread life on heavy trucks.

duramaxforum.com ·1 upvote ·2015-09-14

“was running 65 front & 75 rear, will lower when not towing heavy, Sent from AutoGuide.com Free App”
r/Jeep ·72 upvotes ·2024-03-01

“My new tires. Cooper Discoverer STT PRO”
r/FJCruiser ·2 upvotes ·2026-03-21

“I thought I'd throw my two cents in! I put 5 Cooper Discoverer STT Pro tires on my 2015 Nissan Xterra Pro-4 X in 2021. It cannot be overstated - I LOVE these tires! They're great in dry conditions, they're great in the rain, they're great in the snow, they're great on ice - they even drove over a frozen iceberg in my driveway during a winter emergency as though it wasn't even there. There's a little bit of road noise, but nothing terrible. You can definitely "feel" them when you're driving - but I kind of like that. My truck sits outside during all kinds of Ohio weather, and they don't appear to be cracking/dry rotting quite yet. It will technically be "due" for me to get a new set of tires next year. Without a doubt, I'm getting another set of these!! Happy trails, all!”
Top themes
#off-road traction#highway road noise#mud and snow performance#tread wear life#heavy truck towing#balancing and ride quality

Based on 38 community posts

Tire B

Hankook Dynapro HP2 RA33

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

Specs side by side

Attribute A · Cooper Discoverer STT PRO B · Hankook Dynapro HP2 RA33
CategoryAll SeasonSummer
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available2317
Rim diameters16″ – 20″15″ – 22″
Tread depth18 - 22/32″—
Treadwear warranty—65,000 mi
SidewallBlack Side Wall - Raised White Lettering—
Max pressure35 - 80 psi—

Which one should you actually buy?

Cooper Discoverer STT PRO

Hankook Dynapro HP2 RA33

Winner: Hankook Dynapro HP2 RA33 — better handling, noise and comfort. It leads or ties in every category we score.

Pick tire B You enjoy sharp, responsive handling

Hankook Dynapro HP2 RA33 scores 77 vs 54 on handling.

Pick tire B You want a quieter cabin

Hankook Dynapro HP2 RA33 scores 70 vs 54 on noise.

Pick tire B You want the most comfortable ride

Hankook Dynapro HP2 RA33 scores 74 vs 61 on comfort.

Pick tire B Your priority is wet-weather safety

Hankook Dynapro HP2 RA33 scores 78 vs 67 on wet.

Tire A · Cooper Discoverer STT PRO
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Tire B · Hankook Dynapro HP2 RA33
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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

Dynapro HP2 RA33

Amazon