Age is always a concern but it’s really down to what condition the vehicle is actually in, My grandpa’s '86 Toyota Camry only had about 45,000mi on it when the estate sold it in 2006 but we had to repair visible rust on the trunk lid a year or two before and being in Hawaii for 20yrs there was likely rust that we couldn’t see. Ran and drove just fine and should have given the new owner several more years of service provided the annual safety check didn’t turn up major problems.