2018 Nissan Sentra SR. Recent Arrival! 2018 Nissan Sentra SR Gun Metallic CVT with Xtronic, Charcoal w/Cloth Seat Trim. 29/37 City/Highway MPG If you're in the market for a new or used car, you've come to the right place. The staff at St. Charles Nissan/ Hyundai is... via AutoRevolution