WHAT IT IS: The Lexus RX is the mid-sized SUV that Lexus has been making since the late ‘90s. It received a complete overhaul for the 2016 model year and as of two years ago, you can now get a stretched three-row version, which is designated by the L in the name. The wheelbase is the same, but they stretched the body to be 4.3 inches longer and added a third row of seats.