I purchased the LS new. After 140,000 the cat converter died. There were mechanical problems that seemed more frequent then I would have hoped. Good overall considering all the stop & go of Los Angeles. Brakes and tires performed well. Replaced battery after 5 years, spark plug wires needed replacing. No transmission problems, no electric motor problems.
Mileage, considering car size. Trunk space, awesome. Power when full of passengers. Sound system. Visor extension