The all-new, fifth-generation 2018 Lexus LS flagship sedan, on a 123-inch wheelbase is 1.3-inch longer, lower and more than 200 pounds lighter than the current LS long-wheelbase model, and is powered by an all-new 415 horsepower 3.5-liter V6 engine with all-new twin turbos matched to a 10-speed automatic transmission. The 2018 Lexus LS goes on sale in U.S. near the end of this year.
