I bought my Sentra because in my opinion it is the biggest bang for your buck. The CVT takes some getting used to. I get 35 MPG City and 36 MPG Highway. Look up Hypermiling and practice accelerating slowly barely pressing down on the gas. I may annoy some people behind me but I am saving HUGE $$$
The screen with the MPG/Trip/Distance to Empty/etc. The Constantly Variable Transmission.