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Head-to-head Updated

Nexen CP671 vs Dunlop SP Sport FM800 — Compared

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

SP Sport FM800 is ahead, 73–66

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Tire ANexen

CP671

Summer Touring tires

Tests – · none yet Owners 64 · 62 reviews

Category by category

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

  1. 67

    Dry

    SP Sport FM800 +6
    73
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online6676
  2. 68

    Wet

    SP Sport FM800 +8
    76
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online6779
  3. 60

    Snow

    No comparison
    –
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online54–
  4. 67

    Comfort

    SP Sport FM800 +5
    72
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online6574
  5. 66

    Noise

    No comparison
    –
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online64–
  6. 64

    Treadwear

    SP Sport FM800 +5
    69
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online6372
  7. 67

    Handling

    SP Sport FM800 +8
    75
    Why this score
    SourceCP671SP Sport FM800
    Reviews found online6775
Scores at a glance
CategoryNexen CP671Dunlop SP Sport FM800
Relative Score 66 73
Dry 67 73
Wet 68 76
Snow 60 –
Comfort 67 72
Noise 66 –
Treadwear 64 69
Handling 67 75

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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Neutral
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Neither tire has a score here yet, so this weight changes nothing.

Less important
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Less important
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Neither tire has a score here yet, so this weight changes nothing.

Important
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Neutral
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Recomputed
Headline score

CP671

SP Sport FM800

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 CP671

Pros

  • Exceptional value and budget-friendly pricing
  • Low road noise and smooth highway ride quality
  • Impressive tread life and durability with regular rotations

Cons

  • Subpar or limited performance in heavy snow and winter weather
  • Occasional reports of increased road noise or minor roaring, especially at lower speeds
  • Directional tread design can complicate tire rotation procedures
All owner themes in the CP671 review

Tire B SP Sport FM800

Pros

  • Exceptional wet and dry traction with strong anti-aquaplaning capabilities
  • High value for money compared to premium brands like Michelin and Bridgestone
  • Low road noise and very quiet, smooth ride quality

Cons

  • Faster than average tread wear reported by some drivers
  • Rubber compound can harden over time, leading to reduced performance as the tire ages
  • Softer sidewalls can occasionally result in slightly less precise steering feel
All owner themes in the SP Sport FM800 review

Specs side by side

Attribute A · Nexen CP671 B · Dunlop SP Sport FM800
CategorySummer Touring tiresSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available12—
Rim diameters15″ – 19″—
Tread depth10/32″—
UTQG400 A A—
SidewallBlackwall—
Max pressure36 psi—

Which one should you actually buy?

Nexen CP671

Dunlop SP Sport FM800

Winner: Dunlop SP Sport FM800 — better wet, handling and dry. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Dunlop SP Sport FM800 scores 76 vs 68 on wet.

Pick tire B You enjoy sharp, responsive handling

Dunlop SP Sport FM800 scores 75 vs 67 on handling.

Pick tire B You want the most grip on dry roads

Dunlop SP Sport FM800 scores 73 vs 67 on dry.

Pick tire B You want the most comfortable ride

Dunlop SP Sport FM800 scores 72 vs 67 on comfort.

Tire A · Nexen CP671
Check price on Amazon
Tire B · Dunlop SP Sport FM800
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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.

73

Leads

SP Sport FM800

Amazon