Compared to the stock tires the Advan Sport V107 provided far more grip on my GR86. On stock tires there was always a chance to spin the tires when coming out of the corners if too much gas was applied. The Yokohamas just provided the grip necessary to properly accelerate out of the corners. These tires are also far quieter and more comfortable than the stock tires. I am enjoying the car more with these tires on.