The SX is the first Carnival trim that surpasses the $40,000 mark but it goes some way towards justifying that higher price, gaining extras like LED fog lamps and ventilated front seats. It also promises a quieter ride thanks to acoustic glass for the front side doors. At the touch of a button, the wing mirrors can fold electrically. Front seating is better here as the driver has a memory system and the passenger has an eight-way power-adjustable seat. On the safety side, the SX gets reverse parking collision avoidance and a surround-view monitor to increase driver visibility.