7. Lexus LS400
The original Lexus LS400 slipped quietly into the luxury sedan segment, its styling conservative yet dignified. What it lacked in visual drama, it more than made up for with engineering brilliance: a whisper-quiet cabin, buttery-smooth V8 engine, and an impeccably refined ride. The LS400 set a new benchmark for reliability and comfort, forever changing perceptions of what a luxury car could be—without ever shouting for attention. MotorTrend