Sunny SN3800 tire is designed ideally for BMW, Audi, etc. This tire provides stability, durability and low noise with high speed up to 300km/h. It is stylish and has a streamlined and unique design of biological modeling pattern. It also guarantees safety while enabling high speed, prompt water evacuation because of its slip resistant tire pattern designed with unidirectional. Exposing surface flows and wear spots due to its spatial resolution, Sunny SN3800 tire also has a thin flexible Mylar film for revealing the pressure distribution and magnitude of two contacting surfaces, on how tire surfaces deform and engage under stress while being useful as a confirmation of FE analysis.