Michelin
Michelin PILOT SPORT 4 105Y XL N0 FR ACOUSTIC .
315
30
R21
Fuel efficiency
Fuel efficiency is important to reduce both CO2 emissions and the cost of driving. The difference between each category means a reduction or increase in fuel consumption of 3-4%.Wet grip/Breaking performance
Wet grip is a critical safety feature. Tyres are rated A - E; A being the shortest braking distances in the wet. The difference in category can mean an extra car length (3-6 meters) on the stopping distance.Noise emission/Exterior noise
There are three ratings for noise: A, B and C.A produces the least external noise levels, whilst C produces the highest.
The Michelin Pilot Sport 4 tire is a high-performance summer tire designed for sports and high-performance cars. The Michelin Pilot Sport 4 is designed with emphasis on high performance and top driving dynamics. Michelin typically integrates advanced technologies and materials into its tires to achieve optimal grip, handling, and braking performance. The tread pattern of the Pilot Sport 4 tire is designed to provide excellent performance on both dry and wet surfaces. This design is often optimized using advanced computer simulations and testing in real conditions. The technology that Michelin uses in the Pilot Sport 4 includes reinforced and ultra-resistant cords in the tire, which help transfer steering movements directly to the road, improving handling and stability. Michelin strives to minimize the rolling resistance of the tire, which helps reduce fuel consumption and CO2 emissions. The Pilot Sport 4 is designed to achieve the optimal compromise between performance and fuel savings. Precise responses to steering instructions, higher level of safety on wet surfaces, and shorter braking distance. This tire can also boast exceptional mileage life. The PILOT SPORT 4 tire is developed in collaboration with the most important vehicle manufacturers and based on experience gained in car racing.
| Width | 315 |
| Profile | 30 |
| Diameter | R21 |
| Season | Summer tires |
| Weight index | 105 (925kg) |
| Speed index | Y |
| Adhesiveness | B |
| Fuel consumption | C |
| Noisiness - type | B |
| Noisiness | 73 |
| Weight | 15.50 |
| Type | Personal/SUV tires |
| EPREL | 409108 |
| DOT | 2024 |
| Homologation | Porsche |
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