I love deals like these personally. My P3D and the wife’s MX were both wonderful examples of cars that fell through the cracks and went unsold for several quarter ends, yet have turned out to have been cared for at least as well if not better than a gently used example.It really depends on if you can get a satisfactory answer for "why" it has been sitting that long (and an understanding that, the car has almost 2 years of depreciation on it already too, so that 6k discount isnt "really" a 6k discount. it may not even be discounted enough for what its worth due to depreciation).
I certainly wouldnt buy it, but I have very little tolerance (or high skepticism, depending on how you look at it) for a "new" car that had been sitting around for 2 years. Some see a deal, I see "WTF bbq?!?!?" (lol).
that being said, some people really like deals like these. If thats you, and you get a good answer for why it was sitting around (and maybe some other goodies thrown in like free supercharging for a year or something if that has value to you)... maybe?