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Comparison: Michelin Pilot Sport 4 S vs. Michelin Primacy 4 (2026)

The 4 S is built to thrill; the Primacy 4 is built to last and reassure.

Michelin's summer passenger range spans everything from track-adjacent supercars to quiet family hatchbacks, and the Michelin Pilot Sport 4 S and the Michelin Primacy 4 sit at opposite ends of that spectrum. One is a performance flagship built for drivers who want to feel every corner; the other is a long-life safety tyre engineered for everyday confidence in all conditions. They don't compete — they answer completely different questions. The key is knowing which question you're actually asking.

Michelin Pilot Sport 4 S
Good for
Sports car and performance car drivers Drivers prioritising dry and wet grip Large-diameter 18"–23" fitments Enthusiasts who value steering feel
Not ideal for
Budget-conscious or high-mileage drivers Vehicles needing 14"–17" fitments Drivers prioritising low running costs
Michelin Primacy 4
Good for
Family and everyday car drivers High-mileage commuters EV and hybrid owners wanting economy Drivers prioritising quiet, comfortable ride
Not ideal for
Sporty or performance car drivers Those wanting dynamic cornering feedback Track day or circuit use

Test Profile

Michelin
Pilot Sport 4 S
Michelin
Primacy 4
Number of tests
14
20
Best position
#1
#1
Average position
2.4
3.5
Latest test
2026
2022
Available sizes
250
367

These tyres were not tested together. The comparison below is inferred from separate tests by normalizing both tyres against 8 shared benchmark tyres, so treat it as an estimate.

Dry
Confidence
Michelin Pilot Sport 4 S
100%
Michelin Primacy 4
98%
Dry braking
Michelin Pilot Sport 4 S
100%
Michelin Primacy 4
99%
Dry handling
Michelin Pilot Sport 4 S
100%
Michelin Primacy 4
96%
Wet
Confidence
Michelin Pilot Sport 4 S
97%
Michelin Primacy 4
89%
Aquaplaning - cross
Michelin Pilot Sport 4 S
92%
Michelin Primacy 4
77%
Aquaplaning - longitudal
Michelin Pilot Sport 4 S
96%
Michelin Primacy 4
88%
Wet braking
Michelin Pilot Sport 4 S
100%
Michelin Primacy 4
96%
Wet circle cornering
Michelin Pilot Sport 4 S
100%
Michelin Primacy 4
93%
Wet handling
Michelin Pilot Sport 4 S
99%
Michelin Primacy 4
91%
Comfort
Confidence
Michelin Pilot Sport 4 S
94%
Michelin Primacy 4
100%
Exterior noise
Michelin Pilot Sport 4 S
87%
Michelin Primacy 4
99%
Comfort
Michelin Pilot Sport 4 S
100%
Michelin Primacy 4
100%
Costs
Confidence
Michelin Pilot Sport 4 S
95%
Michelin Primacy 4
100%
Rolling resistance
Michelin Pilot Sport 4 S
95%
Michelin Primacy 4
100%

Verdict

If your car has a performance badge — or if the feel of a responsive, involving tyre is simply important to you — the Pilot Sport 4 S is the right Michelin. It is one of the finest road-legal performance tyres on the market and earns that reputation consistently in independent tests. For everyone else — drivers who want a quiet, long-lasting, safe premium tyre for family cars, EVs, and daily commuting — the Primacy 4 is the smarter fit. It delivers on its promise of safety and comfort without compromise, and its durability means lower running costs over time. Think of the PS4S as the driver's Michelin; the Primacy 4 as the sensible Michelin — and both as excellent answers to very different needs.

Dimensions and prices

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