Liability insurance covers you if you’re in an accident deemed to be your fault. It will cover repairs to damaged property, as well as medical bills resulting from injury to the other driver and his or her passengers. Most states require at least a minimum amount of liability insurance, but it’s a good idea to purchase extra protection if you can afford it.
Personal injury or bodily injury protection, which is often a part of full coverage car insurance, covers medical costs for you, your passengers, or other people injured in an accident. This type of coverage is required by most states, but keep in mind that the legal requirement may be too low for real world application. As medical costs soar, a policy that only pays out $30,000 is not likely to be enough, and you will be responsible for any difference between what your policy pays and what the actual medical costs are. It’s tempting to skimp on this coverage, but that can be a costly mistake.
Collision car insurance covers damage to your car if it collides with another car. If you lease your car or have a loan on it, your financing company will require this type of coverage. As your car ages or you pay it off, you can drop it. However, that means that if your car is damaged in a collision with another vehicle, you’ll have to pay for all repairs on your own.