What's new
Added features Apple CarPlay and Amazon Alexa
The 24-inch front panel is available as a standalone option
Added a semi-automatic lane change feature to the optional security package
Part of the LS fifth generation introduced for 2018.
Pros
Library-quiet at all speeds on all roads
Ride quality remains soft, supple and impervious to bad asphalt
The interior features world-class build quality and artful materials
Cons
General lack of sportiness cedes advantage to some German rivals
Accelerates quickly for its size, but the pedal response feels slow, numb
Touchpad-based infotainment is clever but distracting on the road
