The 2015 Kia Sorento SX is a third-generation UM-platform mid-size SUV offered with either a 3.3-liter GDI V6 or a 2.0-liter turbocharged four-cylinder, both paired with a 6-speed automatic transmission and available in FWD or AWD configurations. The SX trim brings leather seating, a touchscreen infotainment system with navigation, and premium interior details to a three-row SUV capable of seating up to seven passengers.