The MICHELIN Primacy 4 ST 235/50/R18 97W is a premium touring summer tire engineered to deliver outstanding longevity, exceptional wet braking, and an incredibly quiet and comfortable ride. It is frequently chosen by luxury sedans, crossovers, and electric vehicle (EV) drivers for its refined and safe everyday performance.
Core Tire Specifications:-
- Tire Size: 235/50R18
- Tire Width: 235 mm
- Aspect Ratio: 50% of the width (sidewall height)
- Rim Diameter: 18 inches
Ratings & Capabilities:-
- Load Index (97): Can safely support a maximum weight of 730 kg (1,609 lbs) per tire.
- Speed Rating (W): Certified for maximum speeds of up to 270 km/h (168 mph).
- Season: Summer / All-Season (Optimized for both wet and dry conditions).
Key Features:-
- Silent Tuned (ST) Technology: The "ST" designation features a specialized tread pattern engineered to absorb road vibrations and significantly reduce cabin noise, creating a highly premium, quiet driving experience.
- Safety Made to Last: Uses an advanced rubber compound and optimized tread grooves that evacuate up to 22% more water, ensuring reliable wet braking even when the tire is worn.
- Excellent Longevity: The tread design evenly distributes pressure to prevent uneven wear, resulting in an extended tire lifespan.