That is high actually. You can find many for 27k-40k. Luxury cars tend to depreciate faster. And you just answered your own question. It's a Maserati. Maserati has a history of producing cars that stay in the shop more than the shop's tools. Like the Biturbo.
To be fair these are probably driven by people who can just about find the gas cap. Then they use it as a primary vehicle rather than as a performance car, and expect that it'll be a workhorse because it cost a lot.
I'm just speculating but I'd guess that high end performance cars are built to excel at their designed purpose, but they're too delicate for daily use stuff that would better suit a Toyota. It doesn't mean they're pieces of shit, just that they're engineered to deliver something that other cars can't, provided the owner is willing to spend the time and money keeping it right in the zone.
Durable vehicles, on the other hand, deliver no zippy performance at all but they run forever and need only basic maintenance. That's way more my style.
Vehicles depreciate because you don't know what the previous guy did or didn't do to it. Unless you're a good enough mechanic to assess something's history, any used machinery is a dice roll. I can do it with some stuff. Cars, no.