CVT with Xtronic and Cloth. Perfect Color Combination! ATTENTION!!! 2015 Nissan Sentra SV FWD. How would you like riding off in this great-looking 2015 Nissan Sentra? One of the best things about this Sentra is something you can't see, but you'll be thankful for it every time your pull up to the pump. Fuel efficiency is where it's at now, and this Nissan's got it.