The Sunny NA603 tyre is a summer model specifically engineered to deliver performance and comfort for demanding drivers. Its directional tread pattern lowers rolling resistance, improves water evacuation and provides better control at high speed. The combination of 3D grooves and the lateral pattern enhances wet grip, optimises braking and increases cornering stability. Thanks to an optimised distribution of pressure across the contact patch, the NA603 ensures excellent handling on both dry and wet roads. Its four wide grooves provide rapid drainage to reduce the risk of aquaplaning. Furthermore, the well-spaced tread pitch and narrow grooves cut road noise by around 5 % compared with the previous generation, delivering a quieter, more comfortable ride.
