Can you pay off a car with Crypto?

Could you please elaborate on the possibility of using cryptocurrency to pay off a car loan? I'm curious to know if this is a viable option, and if so, what are the potential benefits and drawbacks of doing so? Additionally, what kind of challenges or obstacles might one encounter when attempting to use crypto for such a large purchase? Is it a widely accepted form of payment for car loans, or is it still considered a relatively new and unconventional method? Lastly, could you provide some examples of successful cases where cryptocurrency has been used to pay off a car loan?