My mom has a '91 LS400 (same engine as the SC400) with 160k miles on it that she bought new. Thing still purrs like a kitten. Never had anything go wrong with that car. Aside from routine maintenance and repairing an accident, that car has never been in the shop. Most reliable car my family has ever owned.

The car still looks so nice inside and out, friends ask my mother why she got a new car ('04 TL) when she had this couple-year-old Lexus. My mom is all "um, this car is 14 years old." She still drives it a fair bit.