Buy used cars with original owner 's warranty remaining . Lexus LS400/LS430 -- Change into Certified , Pre - Owned ( CP ) vehicles with less than 50,000 miles . Have a third - party mechanic look the used car . Be sure the used car will pass the safety and performance tests .
Buy used cars with original owner 's warranty remaining . Change into Certified , Pre - Owned ( CP ) vehicles with less than 50,000 miles . Have a third - party mechanic look the used car . Be sure the used car will pass the safety and performance tests .