The INFINITI Q50 3.0t Signature Edition offers a range of highly desirable features, including a power- sliding tinted glass moonroof, INFINITI InTouch Navigation with 3D building graphics, INFINITI InTouch Services including six months of safety, security and convenience services, SiriusXM Traffic, Voice Recognition for navigation functions, Navi Synchronized Adaptive Shift Control, 60/40 split-fold rear seat, and 17-inch bright finish aluminum-alloy wheels with all-season run-flat tires.