I bought a well cared 95 LS400 with 100K km on it from a family member for my wife. Fantastic car, outstanding build quality (try the same age Benz or BMW, I did), rather boring drive, maybe because it was driven very leisurely before and it may have an adaptive transmission that remembers driving habits. No other car in that age will last. Very expensive dealer service.
All work very well, love the memory settings and Nackmishi stereo, great hwy cruiser, not nimble enough in the busy city.
Just drive 04 LS430 with sport suspension and 18" chrome wheels and tires. Out of this world!!! Runs circles over Mercedes S430, handles beautifully, very nimble, much closer to perfection (did not try LS460 yet)