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Head-to-head

Bridgestone Potenza RE050A Pole Position RFT vs Michelin Primacy MXM4 ZP — Compared

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.

VS
Tire B Michelin

Michelin Primacy MXM4 ZP

Michelin Primacy MXM4 ZP tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
78/100
Owner ratings
Dry
89
Wet
86
Snow
69
Comfort
84
Noise
83
Treadwear
85
Handling
89
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Prices change daily — check the retailer for your size.

VerdictToo close to call: Bridgestone Potenza RE050A Pole Position RFT and Michelin Primacy MXM4 ZP are within 2 points overall. Bridgestone Potenza RE050A Pole Position RFT is stronger on dry.
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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) Potenza RE050A Pole Position RFT leads by 3
A
92
B
89
Why this score
SourcePotenza RE050A Pole Position RFTPrimacy MXM4 ZP
Tire Rack owners – 91

Wet

Weight: Important
Score (0–100) Primacy MXM4 ZP leads by 1
A
85
B
86
Why this score
SourcePotenza RE050A Pole Position RFTPrimacy MXM4 ZP
Tire Rack owners – 88

Snow

Weight: Neutral
Score (0–100)
A
–
B
69
Why this score
SourcePotenza RE050A Pole Position RFTPrimacy MXM4 ZP
Tire Rack owners – 75

Comfort

Weight: Neutral
Score (0–100) Primacy MXM4 ZP leads by 1
A
83
B
84
Why this score
SourcePotenza RE050A Pole Position RFTPrimacy MXM4 ZP
Tire Rack owners – 85

Noise

Weight: Neutral
Score (0–100) Primacy MXM4 ZP leads by 1
A
82
B
83

Treadwear

Weight: Important
Score (0–100) Primacy MXM4 ZP leads by 1
A
84
B
85
Why this score
SourcePotenza RE050A Pole Position RFTPrimacy MXM4 ZP
Tire Rack owners – 85

Handling

Weight: Neutral
Score (0–100) Potenza RE050A Pole Position RFT leads by 2
A
91
B
89

Scores at a glance

CategoryBridgestone Potenza RE050A Pole Position RFTMichelin Primacy MXM4 ZP
Relative Score 86 86
Dry 92 89
Wet 85 86
Snow – 69
Comfort 83 84
Noise 82 83
Treadwear 84 85
Handling 91 89

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

Personalize

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.

Neutral
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Important
NoneLessNeutralMoreMost
Neutral
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Neutral
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Neutral
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Important
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Neutral
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Recomputed
Headline score

Tire A

Tire B

Only categories both tires have data for count toward the headline score.

Final verdict

Which one should you actually buy?

Bridgestone

Michelin

Too close to call: Bridgestone Potenza RE050A Pole Position RFT and Michelin Primacy MXM4 ZP are within 2 points overall. Bridgestone Potenza RE050A Pole Position RFT is stronger on dry.

Pick tire A You want the most grip on dry roads

Bridgestone Potenza RE050A Pole Position RFT scores 92 vs 89 on dry.

Tire A · Bridgestone Potenza RE050A Pole Position RFT
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Tire B · Michelin Primacy MXM4 ZP
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.