A rarely driven car that is in mint or near mint condition, is only driven in fair weather (no rain/snow), and is kept in the garage, usually washed and waxed, under a cover.
That guy's car is a garage queen, the only time you'll see it out is if there isn't a cloud in the sky.
opposite of trailer queen
Cars that are so close to being finished, but no one ever gets around to doing the work to get them running.
Matt's car is such a garage queen, it's been in the shop for like 6 months.