Not really sure what you're targeting with the language.

My guess is the "certified" part of pre-owned. It's basically just the labelling they give to lease vehicles that come back without excessive damage or wear. These vehicles generally have lowish miles, low wear on pretty much all components, and have been reasonably well kept by the leasee.

My wife and I have found certified pre-owned is sweet spot for price-to-value. We get a vehicle that's basically brand new - but with a massive cost reduction.