Michelin Primacy 4 ST
★★★★★4.5
Based on 100+ verified reviews Fits your vehicle
90
Scouter Score™
Excellent Match
Aggregated from 103+ expert sources
Expert Verdict
The Michelin Primacy 4 ST is best for drivers prioritizing comfort and noise reduction, with scores that significantly exceed category averages. However, the absence of a treadwear warranty and a lower load index may deter those needing assurance on longevity and load capacity.
Pros
Comfort and noise scores of 5.9 each are well above the grand touring all-season category averages, making for a more pleasant ride.
Treadlife score of 5.9 exceeds the category average, indicating longevity that should appeal to those seeking durability.
UTQG treadwear rating of 340, while below the category average, still suggests decent wear resistance for its class.
Cons
Lack of a treadwear mileage warranty could be a concern for buyers focused on long-term value and durability.
No treadwear mileage warranty, which is unusual for a grand touring all-season tire and may concern longevity-focused buyers.
The load index of 87 limits its suitability for heavier vehicles compared to competitors like the Goodyear Assurance MaxLife.
Speed rating of 'R' is lower than many competitors, potentially affecting high-speed stability.
Performance Profile
Technical Specifications
340Wear
Rating of tire wear rate; higher is better.
ATraction
Tire capability to stop on wet asphalt and concrete.
ATemp
Tire resistance to heat generation and dissipation.
Load / Speed
87RWeight capacity and safe top speed ratings.
Warranty
30k miMileage warranty backed by the manufacturer.
Max Load
1,201 lbsMaximum weight capacity per tire in pounds.
Max PSI
51 psiMaximum cold tire inflation pressure.
Weight
21 lbsWeight of the tire in pounds.
Type
PassengerTire category based on intended use.
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Available Sizes & Specs
| Size | Load Index | Speed Rating | UTQG | Max Load (lbs) | Max PSI | Weight (lbs) |
|---|---|---|---|---|---|---|
| 215/45R17 | 87 | R | 340 A A | 1,201 | 51 | 21 |
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