qh2 Hello Kunes Ford! qh3 Hi Brandon and Jackie! Thanks for your help! qh2 The below Tires can arrive 11/30 Friday, tomorrow! From TireRack, free shipping. Here are the preferred All-Season tires with the appropriate Speed Rating. Continental ExtremeContact DWS 06 | Y Speed Rating 186 MPH 275/40ZR20 - diameter Front 315/35ZR20 - diameter Rear https://www.tirerack.com/tires/tires.jsp?tireMake=Continental&tireModel=ExtremeContact+DWS+06&autoMake=BMW&autoYear=2014&autoModel=X6+xDrive50i&autoModClar=M+Performance+Package&frontTire=74YR0DWS06XL&rearTire=135YR0DWS06XL