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Head-to-head Updated May 2026

Cooper Discoverer A/TT SUV vs Nexen Roadian CT8 — Compared (May 2026)

Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.

Tire A Cooper

Cooper Discoverer A/TT SUV

All Season All Terrain and Off Road tires

Cooper Discoverer A/TT SUV tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
95/100
45 owner reviews
Dry
98
Wet
95
Snow
89
Comfort
96
Noise
94
Treadwear
95
Handling
90
Check price on Amazon

Prices change daily — check the retailer for your size.

VS
Tire B Nexen

Nexen Roadian CT8

Summer Touring tires

Nexen Roadian CT8 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
79/100
17 owner reviews
Dry
85
Wet
81
Snow
84
Comfort
84
Noise
80
Treadwear
79
Handling
80
Check price on Amazon

Prices change daily — check the retailer for your size.

VerdictWinner: Cooper Discoverer A/TT SUV — better treadwear, wet and noise. It leads or ties in every category we score.
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Category breakdown

7 categories, side by side

Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.

Dry

Weight: Neutral
Score (0–100) Discoverer A/TT SUV leads by 13
A
98
B
85
Why this score
SourceDiscoverer A/TT SUVRoadian CT8
Tyre Reviews owners 94 77

Wet

Weight: Important
Score (0–100) Discoverer A/TT SUV leads by 14
A
95
B
81
Why this score
SourceDiscoverer A/TT SUVRoadian CT8
Tyre Reviews owners 82 63

Snow

Weight: Neutral
Score (0–100) Discoverer A/TT SUV leads by 5
A
89
B
84
Why this score
SourceDiscoverer A/TT SUVRoadian CT8
Tyre Reviews owners 78 –

Comfort

Weight: Neutral
Score (0–100) Discoverer A/TT SUV leads by 12
A
96
B
84
Why this score
SourceDiscoverer A/TT SUVRoadian CT8
Tyre Reviews owners 88 78

Noise

Weight: Neutral
Score (0–100) Discoverer A/TT SUV leads by 14
A
94
B
80

Treadwear

Weight: Important
Score (0–100) Discoverer A/TT SUV leads by 16
A
95
B
79
Why this score
SourceDiscoverer A/TT SUVRoadian CT8
Tyre Reviews owners 96 66

Handling

Weight: Neutral
Score (0–100) Discoverer A/TT SUV leads by 10
A
90
B
80
Why this score
SourceDiscoverer A/TT SUVRoadian CT8
Tyre Reviews owners 90 80

Scores at a glance

CategoryCooper Discoverer A/TT SUVNexen Roadian CT8
Relative Score 94 82
Dry 98 85
Wet 95 81
Snow 89 84
Comfort 96 84
Noise 94 80
Treadwear 95 79
Handling 90 80

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

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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

Tire A

Tire B

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Cooper Discoverer A/TT SUV

Not enough owner reviews yet to extract themes.

Tire B Nexen Roadian CT8

The Nexen Roadian CT8 is generally regarded as a budget-friendly, high-value option for light trucks and motorhomes, offering respectable dry handling and comfort. However, user experiences are polarized, with a significant subset of owners reporting serious structural reliability issues, such as premature bulging and tread separation, particularly in commercial van applications.

Pros

  • Competitive pricing and high value for the cost
  • Good dry road handling and stability
  • Comfortable ride quality
  • Robust construction noted by some motorhome owners

Cons

  • Significant reports of structural failures, including sidewall bulges and tread separation
  • Poor wet weather performance and grip degradation over time
  • Inconsistent longevity and durability under commercial use
  • Temperature sensitivity affecting dry grip

Observations

  • Motorhome and RV owners frequently praise the tire's load-bearing capacity and construction compared to premium alternatives.
  • Commercial van operators report higher rates of structural failure, suggesting the tire may struggle with the specific demands of frequent urban delivery cycles.
Specifications

Specs side by side

Attribute A · Cooper Discoverer A/TT SUV B · Nexen Roadian CT8
CategoryAll Season All Terrain and Off Road tiresSummer Touring tires
Vehicle typeSUV and 4x4Van
Tread depth—10/32″
Sidewall—Blackwall
Max pressure—65 psi
Final verdict

Which one should you actually buy?

Cooper

Nexen

Winner: Cooper Discoverer A/TT SUV — better treadwear, wet and noise. It leads or ties in every category we score.

Pick tire A You want the longest tread life

Cooper Discoverer A/TT SUV scores 95 vs 79 on treadwear.

Pick tire A Your priority is wet-weather safety

Cooper Discoverer A/TT SUV scores 95 vs 81 on wet.

Pick tire A You want a quieter cabin

Cooper Discoverer A/TT SUV scores 94 vs 80 on noise.

Pick tire A You want the most grip on dry roads

Cooper Discoverer A/TT SUV scores 98 vs 85 on dry.

Tire A · Cooper Discoverer A/TT SUV
Check price on Amazon
Tire B · Nexen Roadian CT8
Check price on Amazon

How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.

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