Every car insurance policy bundles together a set of separate coverages, each doing a different job. Two of the most important — and most commonly confused — are collision and comprehensive. The plain-English version: collision pays when your car hits something; comprehensive pays when something hits (or steals) your car.
Both cover damage to your own vehicle, not other people’s property. Both pay based on your car’s actual cash value, minus your deductible. And neither is mandated by state law — though lenders treat them as mandatory when there’s a loan or lease on the vehicle.
Here’s exactly how each works, what each costs, and how to decide when to keep — or drop — either one.
Disclaimer: This article is educational and does not constitute personalized insurance advice. We are not licensed agents. Coverage terms, costs, and requirements vary by insurer and state — confirm specifics with a licensed professional before buying or canceling coverage.
What does collision insurance cover?
Collision pays to repair or replace your car when it is damaged in a crash, regardless of who was at fault. Covered scenarios include:
- Your car hitting another vehicle (even a parked one)
- Your car hitting a stationary object — a guardrail, a fence, a light pole, a tree
- Your car rolling over
- Another vehicle striking your parked car (if the at-fault driver is uninsured or unknown, collision steps in)
What collision does not cover: damage caused by anything other than a crash — that’s comprehensive’s job. It also doesn’t pay for the other driver’s car or their injuries; that’s what liability coverage is for.
What does comprehensive insurance cover?
Comprehensive covers losses that aren’t caused by a collision — sometimes called “other than collision” (OTC) in policy language. Covered perils typically include:
- Theft — someone steals your car or breaks in to steal parts
- Weather events — hail damage, flooding, hurricane wind damage, tornado, ice
- Fire — including engine fires and fires caused by electrical faults
- Falling objects — a tree branch, rock, debris
- Animal strikes — hitting a deer is a comprehensive claim, not collision (collision would apply only if you swerved and hit a guardrail)
- Vandalism — someone keyed your car or smashed a window
The name “comprehensive” is a little misleading. It covers a wide range of non-crash events, but it isn’t unlimited — read your policy’s declarations page to see exactly which perils are named.
Collision vs. comprehensive: side by side
| Collision | Comprehensive | |
|---|---|---|
| Covers | Crash damage to your own vehicle | Non-crash damage/loss to your own vehicle |
| Fault required? | No — pays regardless of fault | No — covers listed perils regardless of fault |
| Examples | Hit another car, hit a pole, rollover | Theft, hail, flood, fire, deer strike |
| Average expenditure (2022) | ~$422/yr | ~$207/yr |
| Required by state law? | No | No |
| Required by lenders? | Yes, on financed/leased vehicles | Yes, on financed/leased vehicles |
| What it pays | Actual cash value, minus deductible | Actual cash value, minus deductible |
| How common is it? | 77% of insured drivers carry it | 80% of insured drivers carry it |
Sources: NAIC 2022 average expenditure data and Triple-I analysis of 2023 NAIC data, via the Insurance Information Institute.
What does each cost?
The most recent nationally representative cost data comes from the National Association of Insurance Commissioners (NAIC). According to 2022 NAIC data summarized by the Insurance Information Institute:
- Collision: national average expenditure of approximately $422 per year
- Comprehensive: national average expenditure of approximately $207 per year
These are 2022 figures, and auto insurance costs rose sharply through 2023–2024 — the Bureau of Labor Statistics reported double-digit premium increases for motor vehicle insurance across that period. Current rates are likely higher than these benchmarks. What you actually pay depends on your car’s make, model, and age; your driving record; your deductible; and where you live.
What U.S. drivers paid for collision and comprehensive
Collision is more expensive because crash claims are more frequent and more costly than weather or theft events. The NAIC 2022/2023 Auto Insurance Database Report found the average collision claim severity was $7,191 — and that was before the parts and labor cost increases of 2023–2024.
What your insurer actually pays: actual cash value
When you file a claim under either collision or comprehensive, your insurer pays the actual cash value (ACV) of your vehicle at the time of the loss — not what you paid for it, and not what it would cost to replace it with a new model. ACV is your car’s replacement cost minus depreciation. A five-year-old vehicle that cost $32,000 new might have an ACV of $16,000.
If your car is totaled, you receive the ACV minus your deductible. If it’s repairable, the insurer pays the lower of repair cost or ACV (minus deductible). You can review how ACV works in more detail in our guide to actual cash value vs. replacement cost — which focuses on home insurance, but the depreciation mechanics are the same.
When are collision and comprehensive required?
State law doesn’t mandate either coverage — the state minimum for car insurance is liability only. But your lender or lessor almost certainly does:
- Financed vehicles: auto loan agreements routinely require both collision and comprehensive to protect the lender’s interest in the collateral. If you drop the coverage and the lender finds out, they may force-place insurance on the vehicle — typically a more expensive policy purchased by the lender and billed to you.
- Leased vehicles: lease agreements universally require collision and comprehensive, and often specify a maximum deductible (commonly $500 or lower).
Once the loan is paid off and you own the vehicle outright, you decide. That’s when the cost-benefit question becomes worth asking.
When should you drop collision or comprehensive?
The Insurance Information Institute offers a useful rule of thumb: if your annual premium for a coverage exceeds roughly 10% of your car’s market value, the coverage may no longer be cost-effective.
A simple way to apply it:
- Look up your car’s current market value (Kelley Blue Book, Carmax, or NADA Guides).
- Find your annual collision or comprehensive premium on your declarations page.
- Divide the annual premium by the car’s value. If the result is above 0.10 (10%), you’re paying more than $1 in premium for every $10 of potential maximum payout.
Example: Your car is worth $6,000. Your annual collision premium is $700. That’s 11.7% of the car’s value — above the 10% threshold. And if you have a $1,000 deductible, the most you’d ever collect on a total loss is $5,000.
A few other factors:
- Your deductible: A high deductible reduces your premium but also shrinks what you’d collect. The “break-even” point where coverage stops making sense arrives sooner with a high deductible.
- Your financial cushion: If a $4,000 repair or replacement would seriously strain your budget, keeping the coverage makes sense even when the math is marginal.
- Your risk exposure: If you live somewhere with high rates of hail, flooding, or vehicle theft, comprehensive carries more value than in a low-risk area.
Neither coverage needs to be dropped at the same time. Comprehensive is cheaper and covers theft — many drivers hold onto it longer than collision.
How to choose a deductible
Both collision and comprehensive use a deductible — the amount you pay out of pocket before the insurer pays the rest. Common options are $250, $500, or $1,000.
Higher deductible → lower premium, but more out-of-pocket when you file a claim. Lower deductible → higher premium, less exposure per claim.
The right choice depends on how often you expect to file claims and how easily you can cover the deductible amount from savings. If you’ve gone five years without a claim and have $1,000 in a savings account earmarked for car issues, a $1,000 deductible is rational. If you live in a hail corridor and park outside, a lower deductible on comprehensive may pay off.
One practical note: filing small claims can affect your premium at renewal. If a repair costs $800 and your deductible is $500, you’d collect $300 — and potentially see a multi-year premium increase that exceeds $300. Many experienced drivers treat their coverage as catastrophic protection and self-insure small repairs.
Frequently asked questions
What’s the difference between collision and comprehensive? Collision pays for crash damage to your car (hitting another vehicle, a pole, rolling over). Comprehensive pays for non-crash losses — theft, weather, fire, animal strikes, vandalism. Both pay based on your car’s actual cash value, minus your deductible.
Is “full coverage” the same as having both collision and comprehensive? “Full coverage” is informal shorthand, not a defined insurance term. It typically means a policy that includes liability, collision, and comprehensive. There’s no single product called “full coverage” — each piece is priced and purchased separately.
What if an uninsured driver hits my parked car? If the at-fault driver is unknown (a hit-and-run in a parking lot), collision typically covers the damage — subject to your deductible. Uninsured motorist property damage (UMPD) coverage, where available, is another option and sometimes has a lower deductible for this scenario.
Does comprehensive cover a rental car if mine is stolen? Your comprehensive coverage may extend to a rental if your policy includes a rental reimbursement endorsement — but the base comprehensive and collision coverages don’t automatically pay for a rental while your car is being repaired or recovered. Check your declarations page for rental reimbursement coverage.
Can I carry comprehensive without collision? Yes. You can carry comprehensive without collision, and many drivers with older vehicles do exactly that — keeping the cheaper comprehensive (which covers theft and weather) while dropping the more expensive collision. You cannot, however, carry collision without comprehensive; most insurers require both to be active if you carry either.
The bottom line
Collision and comprehensive answer two different questions: what happens when you crash your car? (collision) and what happens when something else damages or takes your car? (comprehensive). Both pay based on actual cash value minus your deductible, and both are required by virtually every auto lender and lessor.
When your car is financed or leased, the decision is made for you. Once you own it outright, the smart move is to run the numbers: look up your car’s current market value, pull your premium from your declarations page, and apply the 10% guideline the Insurance Information Institute recommends. At some point — usually when a car is older and its value has depreciated significantly — you’re paying meaningful premiums to protect an asset worth less than what the coverage is costing you.