When an insured borrows a vehicle from a friend, the insured’s liability coverage usually steps in only when the insured’s policy limits are exceeded. Collision and comprehensive coverage do not apply to a borrowed vehicle. Medical Payments (Med Pay) and Personal Injury Protection (PIP) coverage, as we will see below, also follow the insured into a borrowed vehicle.


Credit score: This can be a main factor for insurers in states that allow it. According to an Insure.com rate analysis, drivers with poor credit pay 71 percent more on average for car insurance than drivers with good credit. “All insurers have come to the conclusion that there is a correlation between credit worthiness and the probability of having a claim,” says Travis Biggert, chief sales officer with HUB International. Keep your credit score in the acceptable range to keep your premium affordable.

Liability auto insurance protects you from that worst case scenario by providing a cushion between your assets and the amount you’re on the hook for. For this reason, choosing the right auto liability limits is the most important part of your car insurance quote comparison. NerdWallet typically recommends having at least as much liability coverage as your net worth.
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