A decade since its last full redesign, the Lexus LS sedan is all-new ... now offering rear- as well as all-wheel drive, just like the regular LS 500. This review covers both vehicles.

unique wheels, stiffer suspension tuning and other tweaks to make them look and perform better than the standard models on which they’re based. The 2018 Lexus LS 500 is slated to go on sale near ...