If you mean stealing a car you could go to jail depending on how old you are if you're under 14 either juvie or "a warning" and sent home to your parents.
You could be charged with burglary and grand theft auto.
Consequences can be charging you with car theft.
none, unless you drive the car. the consequences for that are from tickets to jail time.
the moral consequences are that you will feel like a dinosaur
no.
suspended license
Taking a loan from an IRA can have potential consequences such as incurring taxes and penalties, reducing retirement savings, and missing out on potential investment growth.
If you're making payments you signed a contract. When you return your car you've broken your contract. Yes there is consequences when you break a contract.
you figure out the speed of the car by taking the time it was taking to get to you and the estimated distance that car was away from you.
Without proper permission (in writing) to take your car after it's been repossessed, it is considered stealing. Anything from jail time to a hefty fine. If it's been repo'd, it's not yours anymore.
death
If you abandon your car, it may be impounded by authorities, and you could face fines or legal consequences. Additionally, the car may be towed and eventually sold at auction if not claimed. Abandoning a car is illegal and can have negative consequences for both you and the community.