2016 Lexus LX 570 is the newer version with some differences, such as the model year and fuel economy.. First of all, the is a newer vehicle by 3 model years. And finally, the 2013 LX 570 is more fuel efficient; it gets 1 more mpg than the 2016 LX 570. Among similarities are the body structure, market segment, starting price, horsepower, ground shadow size, height, and maximum occupancy.