2016 Lexus RX350 And 450h: Business Class Travel Published on September 10, 2015 in First Drives by Alain Morin Photo: Alain Morin F Sport versions come in Sport S or Sport S+ mode. The latter sharpens the steering, the suspension and the engine response. This shot was taken in an RX 450h F Sport, with the EV mode that extends electric only operation.