There is only one king in the luxury car segment, and the Mercedes-Benz S-Class sets the bar. But there is only one rival that sent Mercedes scrambling back to the drawing board: the Lexus LS.
At the top of Lexus' car lineup is the LS full-size luxury sedan. The original 1990 LS was the first-ever Lexus, which established the brand as Toyota's luxury division. On sale today is the ...