Primacy 4: RM 340. Pilot Sport 4: RM 388. Difference: +14% more expensive for Pilot Sport 4. Summary. Apart from aquaplaning, Primacy 4 is able to either match or beat Pilot Sport 4 in the other performances. With a 10-20% more price tag for Pilot Sport 4, Primacy 4 is the clear winner in this head to head battle ! Michelin claims that test results, on wet roads, when compared to main competitors, show that the Primacy SUV+ stops 3.3 metres shorter when new, and 4.2 metres shorter when worn. On dry roads 80%. 60%. Buy again. 87%. 50%. Price range. Check on Amazon. Check on Amazon. Which tire is better: compare Michelin Premier AS vs Michelin Pilot Sport All Season 4. Ir01.

michelin primacy vs pilot sport 4