These channels and voids dispense the liquid away from the tire. Why is this important, you may ask? Well, it gives you diverse water outlets to stop a film of water from forming inside the tire, and making it lose traction. They serve as water outlet channels, and the circumferential groove on the inner rib is larger than those on the opposite side. That’s why the inner ribs are designed as traction ribs, as they have deeper voids between tread blocks, and the voids are also designed differently when compared to outside ribs. Michelin managed to provide that to consumers, and of course, the accent is also put on safety. The different outside and inside tread block design enables a superb combination – perfect wet traction with water outlets along with great dry weather performance you can use to make 0 to 60 launches! Safety Featuresĭriving a sports car, you might want to have a single tire set for the whole year that will serve you well in terms of performance handling, but also wet traction.
It’s a unique blend that you’ll hardly ever going to see on another tire. On the other hand, the inside of the tire has open sipes and larger grooves which add up to the winter and wet traction. As you take the turn, this part of the tire takes most of your car’s load and acts as a summer tire for performance driving.
You’ll notice the unique sipes on the outer section of the tire that is used to provide better dry-weather cornering. As the manufacturer state, this helps them remain as pliable as all-season tires get on wet roads and lower temperatures. Other than the silica compound, the Helio technology material uses a special ingredient that makes the tires equally flexible in the wintertime – sunflower oil. They allow better driving stability, easier handling, and more efficient corner steering. Just by looking at the tire, you’ll see the reinforced outbound shoulder tread blocks that just scream better grip. Different outside and inside tread block designs.That’s just the tip of the iceberg, so here’s a brief overview of the main tire features: This helps improve the wet traction and the compound also reduces road noises and vibrations, letting you enjoy a quiet performance drive. We tested the Michelin Pilot Sport 4 alongside the following rival products in the 2020 evo Performance Tyre Test held at Continental’s Hanover test track and MIRA in the UK: Continental SportContact 6 Dunlop Sport Maxx RT2 Goodyear Eagle F1 Supersport Nokian Powerproof Pirelli PZero (PZ4) Vredestein Ultrac Vorti.Key Technologies And Features Of Michelin Pilot Sport AS 4įirst of all, the Michelin Pilot Sport AS 4 tires are made of Extreme Silica compound. Location: Hanover Test Track/MIRA Proving Ground.The tyre is constructed from a new mix of elastomers and hydrophobic silica that, when combined with wide grooves and an optimised tread pattern, is designed to ensure top-notch braking performance. The manufacturer boasts of a tread pattern that adapts continuously to the road using Dynamic Response Tech to optimise contact and steering control.
> Best car tyres: evo performance tyre test That ought to make it ideal for Britain’s mixed summer conditions. The Pilot Sport 4 is Michelin’s high performance summer road tyre, and we had high expectations in spite of the fact our test pitted it against a group that included equally well known and respected brands.Īlthough it’s a summer fit, according to Michelin the tyre has been designed to generate high levels of reactivity and steering control on wet roads, to demonstrate excellent wet braking, and also to be resistant to wear.
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