Unparalleled Japanese bubble economy research, development and engineering, as delivered by Japan's top motor manufacturer in its top global car. You simply will not find cars built to that standard again. Enjoy it while we can emit emissions as we like.
I was at a car show recently and took a good look at 1990s Mercedes, BMW and Rolls, inside and out. The LS400 is a better car with better materials than all of those cars, bar the leather used in the RR. Wood trim on all other makes was splitting and the cheap polyurethane finish had yellowed. Leathers cracked, plastics not flush anymore etc. Mechanically, well, the Toyota guys all looked relaxed while the others guys talked about the usual plastic water impeller failures/overheating/transmission failures etc.