The coverage you need depends on whether you own your car outright or owe money on it

If you have a loan or lease on your car, your lender requires collision and comprehensive coverage — that's non-negotiable. If you own the car outright, you choose. Most states require liability coverage at minimum, which pays for damage or injury you cause to someone else. Beyond that, the decision comes down to how much financial risk you can handle if something happens to your car, and what your state's law says you must carry.

The three main types of coverage work differently. Liability pays for the other person's repairs and medical bills when you're at fault. Collision covers your own car when you hit something or something hits you. Comprehensive covers theft, weather, vandalism, and other non-collision damage. Each has a deductible — the amount you pay out of pocket before insurance kicks in.

Key Takeaways

  • Liability coverage is required by law in every state except New Hampshire, and your lender requires collision and comprehensive if you're financing or leasing the car.
  • Liability limits come in three numbers (like 25/50/100), representing bodily injury per person, bodily injury per accident, and property damage — you choose how high based on your assets and risk tolerance.
  • A higher deductible ($1,000 instead of $500) lowers your monthly premium but means you pay more when you file a claim.
  • Uninsured motorist coverage protects you if someone without insurance hits you, and it's required or strongly recommended in most states.
  • Medical payments coverage and collision/comprehensive are optional if you own your car outright, but skipping them means you pay for repairs yourself.

Liability coverage: what the law requires and what makes sense

Every state except New Hampshire requires you to carry liability insurance. The amount varies by state — some set a minimum of 15/30/5 (meaning $15,000 per person for bodily injury, $30,000 per accident for bodily injury, and $5,000 for property damage), while others require 25/50/100 or higher. You can carry more than the minimum, and most people should.

The reason to carry more than the legal minimum is that if you cause a serious accident, the other person can sue you for the difference. If you have $15,000 in liability coverage and cause $50,000 in damage, you're personally responsible for the $35,000 gap. That can mean wage garnishment or a lien on your house. Carrying 50/100/50 or 100/300/100 costs only a few dollars more per month and protects your paycheck and assets. If you own a home or have savings, higher limits are worth the cost.

Collision and comprehensive: required if you're financing, optional if you own the car

If you have a car loan or lease, your lender will require both collision and comprehensive coverage. They're protecting their investment — if the car is totaled, they want to know it will be paid for. Once you own the car outright, these coverages become optional, but that doesn't mean you should drop them immediately.

Collision covers damage to your car when you hit something or someone hits you. Comprehensive covers theft, vandalism, weather damage (hail, flooding), and hitting an animal. The deductible is what you choose to pay out of pocket — common options are $250, $500, $1,000, or $2,500. A higher deductible means a lower monthly premium. If your car is worth $8,000 and you choose a $2,500 deductible, you're betting you won't have a claim, because if you do, you'll pay $2,500 before insurance covers the rest. If your car is worth $3,000, a $1,000 deductible might not make sense — you'd be paying a lot out of pocket relative to what the car is worth.

A practical rule: if your car is worth less than 10 times your deductible, dropping collision and comprehensive might save you money over time. If your car is worth $5,000 and you'd choose a $1,000 deductible, keep the coverage. If your car is worth $2,000 and you'd choose a $500 deductible, you might come out ahead by dropping it and setting aside money for repairs yourself.

Uninsured and underinsured motorist coverage protects you from other people's gaps

Uninsured motorist coverage pays for your medical bills and car damage if someone without insurance hits you. Underinsured motorist coverage covers the gap if the other driver has insurance but not enough to pay for your injuries or damage. These are required in many states and optional in others, but they're worth carrying in any state.

The reason is simple: you can't control whether the other driver has insurance. If an uninsured driver hits you and causes $20,000 in damage, your collision coverage will pay for the car, but if you're injured, your medical bills come out of your own pocket unless you have uninsured motorist coverage. The cost is usually $10 to $30 per month for reasonable limits, and it covers you, your passengers, and family members in your household.

Medical payments coverage: a small add-on that covers immediate medical costs

Medical payments coverage (sometimes called MedPay) pays for medical treatment for you and your passengers after an accident, regardless of who's at fault. It covers ambulance rides, emergency room visits, surgery, and follow-up care. It does not cover lost wages or long-term care. Limits typically range from $1,000 to $10,000 per person.

This coverage is optional in most states and costs $10 to $25 per month for moderate limits. It's useful if you don't have health insurance or if your health insurance has a high deductible. It pays first, before your health insurance, so it can cover your deductible and out-of-pocket costs. If you have solid health insurance, you may not need it, but if you have passengers regularly, it's worth considering.

How deductibles affect your monthly cost and out-of-pocket risk

Your deductible is the amount you pay when you file a claim. A $500 deductible means you pay $500 and insurance pays the rest. A $1,000 deductible means you pay $1,000. Higher deductibles lower your monthly premium — sometimes by 20 to 40 percent — but they raise the amount you'll pay if you have a claim.

The trade-off depends on your emergency fund. If you have $2,000 in savings and can absorb a $1,000 deductible without hardship, a higher deductible makes sense. If you're living paycheck to paycheck, a $500 deductible is safer because you're less likely to skip a claim due to cost. Also consider your driving habits: if you have a long commute or drive in heavy traffic, collision claims are more likely, and a lower deductible protects you. If you drive rarely and carefully, a higher deductible might pay off over time.

State minimums and how they compare

Every state sets its own minimum liability limits, and they vary widely. Some states use a single limit (you carry one amount that covers all damage), while others use split limits (separate amounts for bodily injury per person, per accident, and property damage). A few examples: California requires 15/30/5, Texas requires 30/60/25, and New York requires 25/50/25. Check your state's Department of Motor Vehicles website or your insurance agent for your state's exact requirement.

The minimum is the legal floor, not a recommendation. It's the amount that keeps you from being fined or losing your license. It's often not enough to cover a serious accident. If you cause an accident that injures multiple people or damages an expensive car, the minimum can leave you personally liable for tens of thousands of dollars. Carrying two to three times the minimum is a practical middle ground for most people.

Frequently Asked Questions

Do I have to carry collision and comprehensive if I own my car outright?

No. Only liability is required by law in most states. Collision and comprehensive are optional once you own the car. However, if you still owe money on the car, your lender requires both. If you own it outright and drop these coverages, you'll pay for repairs yourself if you have an accident or your car is stolen or damaged.

What happens if I cause an accident and my liability limit isn't high enough?

The other person can sue you for the difference. If you have $25,000 in liability coverage and cause $60,000 in damage, you're responsible for the $35,000 gap. That can result in wage garnishment, a lien on your house, or a judgment against you. Carrying higher limits protects your personal assets.

Should I choose a high deductible to save money on my premium?

Only if you have enough savings to cover it without hardship. A higher deductible lowers your monthly cost but means you pay more out of pocket when you file a claim. If you have a $2,000 emergency fund and choose a $1,000 deductible, you're taking a real risk. If you have $10,000 in savings, a $1,000 deductible is manageable.

Is uninsured motorist coverage worth the cost?

Yes. It costs $10 to $30 per month in most places and protects you if someone without insurance hits you. Since you can't control whether other drivers are insured, this coverage fills a gap that liability alone doesn't cover. It's required in many states and recommended in all of them.

What's the difference between collision and comprehensive?

Collision covers damage when you hit something or someone hits you. Comprehensive covers theft, vandalism, weather damage, and hitting an animal. Both have deductibles you choose. If you're financing your car, your lender requires both. If you own it outright, both are optional.