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Firestone TZ100 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Dunlop SP Sport 560 vs Firestone TZ100 — 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 5 + 8 owner reviews. How we score

SP Sport 560 is ahead, 79–51

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Dunlop SP Sport 560
Tire ADunlop

SP Sport 560

Summer

± 8Provisional

Tests – · none yet Owners 83 · 5 reviews

Firestone TZ100
Tire BFirestone

TZ100

Summer

± 8Provisional

Tests – · none yet Owners 43 · 8 reviews

Category by category

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

  1. 78

    Dry

    SP Sport 560 +26
    52
    Why this score
    SourceSP Sport 560TZ100
    Professional tests (TWG score)≈ 74 (est.)≈ 58 (est.)
    Reviews found online8443

    SP Sport 560: 60% × 74.5 (est.) + 40% × 83.8 = 78

    TZ100: 60% × 57.7 (est.) + 40% × 43.1 = 52

    No road tests of dry for SP Sport 560. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

    No road tests of dry for TZ100. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 80

    Wet

    SP Sport 560 +26
    54
    Why this score
    SourceSP Sport 560TZ100
    Professional tests (TWG score)≈ 78 (est.)≈ 58 (est.)
    Reviews found online8347

    SP Sport 560: 60% × 77.6 (est.) + 40% × 83.3 = 80

    TZ100: 60% × 57.9 (est.) + 40% × 47.3 = 54

    No road tests of wet for SP Sport 560. 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 TZ100. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 78

    Comfort

    SP Sport 560 +33
    45
    Why this score
    SourceSP Sport 560TZ100
    Professional tests (TWG score)≈ 71 (est.)≈ 62 (est.)
    Reviews found online8234

    SP Sport 560: 40% × 71.4 (est.) + 60% × 82.3 = 78

    TZ100: 40% × 61.8 (est.) + 60% × 34.3 = 45

    No road tests of comfort for SP Sport 560. 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 TZ100. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  4. 77

    Treadwear

    SP Sport 560 +26
    51
    Why this score
    SourceSP Sport 560TZ100
    Professional tests (TWG score)≈ 72 (est.)≈ 57 (est.)
    Reviews found online8341

    SP Sport 560: 60% × 72.4 (est.) + 40% × 82.9 = 77

    TZ100: 60% × 57.3 (est.) + 40% × 40.9 = 51

    No road tests of treadwear for SP Sport 560. 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 TZ100. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  5. 83

    Handling (owners)

    SP Sport 560 +39
    44
    Why this score
    SourceSP Sport 560TZ100
    Reviews found online8344
Scores at a glance
CategoryDunlop SP Sport 560Firestone TZ100
Relative Score 79 51
Dry 78 52
Wet 80 54
Comfort 78 45
Treadwear 77 51
Handling (owners) 83 44

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
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 8

SP Sport 560

± 8

TZ100

Pros, cons & observations

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

Tire A SP Sport 560

Pros

  • Exceptional value and competitive pricing compared to other premium tires
  • Strong performance and grip on dry city roads
  • Quiet and comfortable ride quality

Cons

  • Handling on wet roads can be challenging, though potentially influenced by narrower tire widths
  • Limited size and vehicle context availability in early feedback
All owner themes in the SP Sport 560 review

Tire B TZ100

Pros

  • Reliable grip in both wet and dry road conditions
  • Affordable price point
  • Consistent performance for daily commuting

Cons

  • Premature side-wall tread wear
  • Harsh ride quality
  • Excessive road noise on certain surfaces
All owner themes in the TZ100 review

Specs side by side

Attribute A · Dunlop SP Sport 560 B · Firestone TZ100
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover

Which one should you actually buy?

Dunlop SP Sport 560

Firestone TZ100

Winner: Dunlop SP Sport 560 — better handling, comfort and dry. It leads or ties in every category we score. Dunlop SP Sport 560 rests on little evidence so far (0 tests, 5 reviews), so read this result as provisional. Firestone TZ100 rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional.

Pick tire A You enjoy sharp, responsive handling

Dunlop SP Sport 560 scores 83 vs 44 on handling.

Pick tire A You want the most comfortable ride

Dunlop SP Sport 560 scores 78 vs 45 on comfort.

Pick tire A You want the most grip on dry roads

Dunlop SP Sport 560 scores 78 vs 52 on dry.

Pick tire A Your priority is wet-weather safety

Dunlop SP Sport 560 scores 80 vs 54 on wet.

Tire A · Dunlop SP Sport 560
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Tire B · Firestone TZ100
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SP Sport 560 or TZ100?

Which is better in the wet, SP Sport 560 or TZ100?

Dunlop SP Sport 560, 80 vs 54 on our wet score.

Which grips better on dry roads, SP Sport 560 or TZ100?

Dunlop SP Sport 560, 78 vs 52 on our dry score.

Which is more comfortable, SP Sport 560 or TZ100?

Dunlop SP Sport 560, 78 vs 45 on our comfort score.

Which lasts longer, SP Sport 560 or TZ100?

Dunlop SP Sport 560, 77 vs 51 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