If you still think that Lexus’s flagship sedan, the LS 500, is powered by a 5.0-liter V8, well, you’d be wrong. Since the complete refresh for the 2018 model year, power has come from a twin-turbo 3.5-liter V6.
A V6 engine doesn’t mean a lack of power, of course, as the LS 500 delivers 416 horsepower and 442 lb.-ft. of …