Getting a new car doesn't mean starting from scratch with your insurance. You can transfer your insurance without having to start a new policy. You can also tweak your coverage to suit your new needs.
Many insurers give you up to 30 days to transfer the insurance from your old car to the new one. This way, you won't have a lapse in coverage.
It's important not to drive without insurance. You can even update your insurance with a few details about your new car before it's officially yours.