Can I Drive A Car I Just Bought Home With No Insurance? 
Very rarely will a reputable car dealership even let you leave the lot with out proof of insurance that is full coverage . Even if you traded in your old car with a new car and the old one had full coverage on it you have limited coverage for the new car with some carriers it will only cover the amount of what the value was for the old car you traded in . I would recommend always prior to even shopping for a car you shop for the insurance rates on the new car and make sure you are properly protected . 