If I have won the lambo from the lottery, I would sell it and buy a less eye-catching car.
If you will win this lottery, you will have a choice between Lambo and the equivalent of 200k$ in BTC. In the second case, you don't need to pay for a delivery, fees, etc.
Yeah, honestly 200k is waaaay too much to pay for a car unless you are incredibly rich. Even mercedes or bmw type of amazing cars are cheaper but you could get a decent passat volkswagen for a lot cheaper and it would still be a good car to take you from one place to another, if we move towards more like hyundai levels we are talking about even cheaper and it is still a good decent car, it is not eye-catching and it is totally trustworthy for a decade at least.
This means you can spend rest of the money on investments and make the difference up very quickly back to 200k again in at most few years. I will definitely get 200k cash and not even get a car honestly, I could put it on %4 interest here and I would both earn from bitcoin going up but also earn interest.