Collision and comprehensive insurance are two optional types of auto insurance where your insurer pays for repairs to your vehicle. While there are other optional auto insurance coverages, liability, comprehensive, and collision are three of the most common. These coverages work hand-in-hand to repair or replace most of the damages to your car. It's important to know the difference, and make sure you're adequately covered.
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.

To get the cheapest car insurance, start by comparing rates. You can use our list of the Cheapest Car Insurance Companies to see which company has the cheapest rates in our study for your situation. Don’t stop there, however. A company with cheap rates may not have the best service or very satisfied customers. Balance cheap auto insurance rates with the kind of service you want to live with when choosing an insurance company.
Comprehensive car insurance covers damage to your car if it collides with something other than another car, like an animal or a tree, or if it’s damaged by vandalism, theft, or natural disaster. Again, if you lease your car or have an outstanding loan on it, this type of coverage will be required, but if you pay your car off, or it becomes worth less money than it would cost to repair, you can decline this coverage.
1The RightTrack® discount applies only to the base coverages on the participating vehicle, which may include Bodily Injury, Property Damage, Comprehensive, Collision, Personal Injury Protection (PIP) or Medical Payments, Uninsured Motorist, and Underinsured Motorist (subject to state availability). Initial discount may vary by state and is replaced with a final discount upon completion of a review period. Not available in all states. Coverage provided and underwritten by Liberty Mutual Insurance and its affiliates, 175 Berkeley Street, Boston, MA 02116. ©2017 Liberty Mutual Insurance.
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