Developed under the 200B program, the fifth-generation LS made its debut at the January 2017 North American International Auto Show.[49][50] This model was previewed by the LF-FC concept that was first shown at the 2015 Tokyo Motor Show.[51] It is the second Lexus model to be built on GA-L platform, after the LC grand tourer. Dubbed as LS 500 (VXFA50/55), it is the first LS to be powered by a V6 engine.