The main difference between liability and full coverage is what gets paid for when something goes wrong with your vehicle. Liability only coverage pays for damage and injuries you cause to others, but it does not pay for damage to your own vehicle. Full coverage adds collision (crash damage to your car) and comprehensive (theft, weather, fire, animal strikes). Liability only also does not pay your own medical bills; personal injury protection (PIP) or MedPay fills that gap.
Liability Car Insurance vs. Full Coverage Comparison
Updated: May 12, 2026
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Liability vs. Full Coverage Car Insurance: MoneyGeek's Take
Liability-only car insurance pays for damage you cause to others, while collision and comprehensive, the two components that make up full coverage, pay for damage to your own car.
Full coverage costs $136/mo versus $67/mo for liability-only, a $69 monthly difference. Whether that gap is worth it depends on your vehicle's value, ownership status and emergency savings.
Lenders require full coverage on financed vehicles regardless of the car's value.
Full Coverage vs. Liability Car Insurance
Coverage Feature | Liability Only | Full Coverage |
|---|---|---|
Damage you cause to other vehicles | Covered | Covered |
Injuries to others in accidents you cause | Covered | Covered |
Damage to your own vehicle from a collision | Not covered | Covered — collision |
Theft of your vehicle | Not covered | Covered — comprehensive |
Weather damage (hail, flood, wind) | Not covered | Covered — comprehensive |
Fire damage to your vehicle | Not covered | Covered — comprehensive |
Animal collision damage | Not covered | Covered — comprehensive |
Required by lenders on financed vehicles | No | Yes |
State minimum compliance | Yes | Yes |
Do You Need Liability-Only or Full Coverage?
Full coverage makes financial sense if your vehicle is financed or leased, if you don't have a $5,000 emergency fund to cover a total loss, or if your car is worth more than your annual premium multiplied by 10. At the national average of $1,631 per year, that threshold is roughly $16,000, replacing a $15,000 vehicle out of pocket costs 9.2 times the annual premium.
Liability-only makes sense if you own your car outright and it's worth $5,000 or less, or if your annual full coverage premium exceeds 10% of the vehicle's current market value. For a $3,000 car, $1,631 a year for full coverage isn't cost-effective.
For anything in between, run the math: divide your annual full coverage premium by your car's current market value. If the result is above 10%, drop to liability-only.
THE MOST COMMON MISTAKE: DROPPING FULL COVERAGE TOO SOON
Drivers who owe money on a financed vehicle and drop full coverage violate the loan agreement. The lender can force-place more expensive coverage on the borrower and charge them. Dropping full coverage on a $22,000 financed car to save $69 per month exposes you to a $22,000 loss if the vehicle is totaled.
Cost of Liability vs. Full Coverage Car Insurance
Full coverage car insurance costs $136 a month on average, compared to $67 for liability-only. That's a $69 monthly difference, based on MoneyGeek's 2026 analysis. The extra cost covers two add-ons: collision, which pays for crash damage to your car, and comprehensive, which covers theft, weather damage and other non-collision incidents. Whether the added expense makes sense depends on your car's value, whether you finance or lease it and how much of a total loss you could absorb out of pocket. For a broader context on what drivers pay, see the average cost of car insurance.
| Liability Only | $67 | $805 | 0% |
| Full Coverage | $136 | $1,631 | 102% |
Liability vs. Full Coverage Cost by State
Car insurance rates vary by state due to weather, traffic patterns, state laws and accident statistics, all of which push liability and full coverage premiums in different directions. Louisiana has the largest monthly gap between the two at $142, followed by Florida at $131 and Colorado at $93. High repair costs and PIP requirements account for much of that spread. On the other end, New Hampshire ($38), Maine ($40) and Virginia ($43) have the smallest gaps, where lower repair costs and less litigation keep rates closer together.
| Alabama | $56 | $105 | $49 |
| Alaska | $47 | $111 | $65 |
| Arizona | $69 | $140 | $71 |
| Arkansas | $49 | $119 | $70 |
| California | $68 | $145 | $77 |
| Colorado | $59 | $153 | $93 |
| Connecticut | $87 | $150 | $63 |
| Delaware | $108 | $181 | $73 |
| District of Columbia | $99 | $182 | $83 |
| Florida | $96 | $227 | $131 |
| Georgia | $80 | $138 | $58 |
| Hawaii | $36 | $86 | $50 |
| Idaho | $37 | $81 | $44 |
| Illinois | $51 | $102 | $51 |
| Indiana | $42 | $85 | $44 |
| Iowa | $33 | $97 | $64 |
| Kansas | $47 | $119 | $72 |
| Kentucky | $77 | $135 | $58 |
| Louisiana | $105 | $247 | $142 |
| Maine | $38 | $78 | $40 |
| Maryland | $89 | $152 | $63 |
| Massachusetts | $45 | $99 | $54 |
| Michigan | $64 | $134 | $70 |
| Minnesota | $45 | $106 | $61 |
| Mississippi | $58 | $125 | $67 |
| Missouri | $64 | $126 | $62 |
| Montana | $49 | $118 | $69 |
| Nebraska | $40 | $109 | $70 |
| Nevada | $83 | $156 | $73 |
| New Hampshire | $45 | $83 | $38 |
| New Jersey | $101 | $172 | $71 |
| New Mexico | $52 | $120 | $68 |
| New York | $63 | $121 | $58 |
| North Carolina | $50 | $105 | $55 |
| North Dakota | $41 | $89 | $49 |
| Ohio | $43 | $88 | $45 |
| Oklahoma | $55 | $135 | $80 |
| Oregon | $56 | $112 | $56 |
| Pennsylvania | $50 | $121 | $71 |
| Rhode Island | $73 | $130 | $57 |
| South Carolina | $69 | $133 | $64 |
| South Dakota | $32 | $103 | $70 |
| Tennessee | $48 | $104 | $56 |
| Texas | $69 | $157 | $88 |
| Utah | $71 | $132 | $61 |
| Vermont | $31 | $75 | $44 |
| Virginia | $54 | $97 | $43 |
| Washington | $52 | $111 | $59 |
| West Virginia | $57 | $116 | $59 |
| Wisconsin | $37 | $88 | $50 |
| Wyoming | $26 | $85 | $59 |
The state spread is wider than most drivers expect. Louisiana drivers pay $142 more per month for full coverage than liability, making it the largest gap in the country, driven by high litigation rates and severe weather exposure. New Hampshire's $38 gap is the smallest, reflecting lower repair costs and limited litigation activity. A driver moving from New Hampshire to Louisiana would face a $104 monthly increase just from the state's risk environment, before any other rating factors apply.
Cost by Insurance Company
Full coverage rates vary by insurer for the same driver profile. Travelers offers the cheapest car insurance for full coverage at $97 per month, followed by GEICO at $98. Allstate charges the most at $161 per month. The gap between liability and full coverage also differs by provider. AAA carries a $91 monthly spread while UAIC's gap is only $33.
| Travelers | $50 | $97 | $47 |
| GEICO | $43 | $98 | $55 |
| National General | $50 | $112 | $61 |
| Amica | $56 | $115 | $59 |
| State Farm | $51 | $121 | $69 |
| Progressive | $67 | $125 | $58 |
| Nationwide | $71 | $127 | $56 |
| Kemper | $62 | $127 | $65 |
| Chubb | $61 | $140 | $79 |
| Farmers | $78 | $152 | $74 |
| UAIC | $119 | $152 | $33 |
| AAA | $69 | $160 | $91 |
| Allstate | $81 | $161 | $80 |
| AIG | $81 | $215 | $134 |
The coverage gap varies as much as the rates themselves. AAA carries a $91 monthly gap between liability and full coverage, nearly three times UAIC's $33 gap. The financial argument for full coverage differs significantly depending on which insurer you're with. A driver comparing GEICO's $55 gap to AAA's $91 gap for the same vehicle and profile should factor that difference into the coverage decision, not just the absolute premium.
Liability-Only vs. Full Coverage Cost by Age Group
Young drivers pay the largest cost difference between liability and full coverage at $164 per month, because they file more collision claims and total vehicles more often than older drivers. Young drivers pay $159 per month for liability and $323 for full coverage. Adult drivers pay $67 and $136. Senior drivers pay $87 for liability and $167 for full coverage, an $80 monthly gap.
| Adult Drivers | $67 | $136 | $69 |
| Senior Drivers | $87 | $167 | $80 |
| Young Drivers | $159 | $323 | $164 |
Liability vs. Full Coverage Cost by Gender
Male and female adult drivers pay nearly identical rates for both coverage types. Male drivers pay $67 per month for liability and $129 for full coverage, a $62 monthly gap. Female drivers pay $68 for liability and $129 for full coverage, a $60 gap. Six states ban gender as a rating factor: California, Hawaii, Massachusetts, Michigan, North Carolina and Pennsylvania.
| Female | $68 | $129 | $60 |
| Male | $67 | $129 | $62 |
Liability vs. Full Coverage: FAQ
What is the cost difference between liability only and full coverage?
Liability only costs $67 per month ($805 annually) while full coverage costs $136 per month ($1,631 annually), a difference of $69 per month or 102%. Collision and comprehensive coverage create the gap. Collision pays for damage to your vehicle in a crash; comprehensive pays for theft, weather damage, fire and animal strikes.
Which coverage does a lender or lessor require?
Lenders and lessors require full coverage on financed and leased vehicles. If you carry only liability on a financed vehicle, the lender can force-place more expensive coverage and charge you for it — at a higher rate than you'd pay on your own policy.
Is liability-only coverage ever enough?
Liability only works if you own an older vehicle outright worth less than $4,000 to $6,000, or if your annual full coverage premium exceeds 10% of the vehicle's market value. It's not appropriate for financed or leased vehicles.
Which states require full coverage specifically?
No state requires full coverage by law, but lenders in all 50 states require it on financed vehicles. Michigan, Louisiana and Florida have unusually high minimum liability requirements that push liability-only costs close to full coverage prices in those states.
How does liability vs. full coverage affect rates after an at-fault accident?
An at-fault accident raises premiums under both liability and full coverage policies, but the dollar increase is steeper with full coverage. Collision coverage pays for damage to your own car, so the insurer's total payout is higher. That higher payout gets reflected in your new rate.
Can I switch between liability and full coverage mid-policy?
You can switch coverage levels at any time by contacting your insurer. The rate change takes effect on the date you request it. Drivers with financed vehicles must confirm the new coverage meets the lender's requirements before removing full coverage.
What does liability coverage NOT cover that full coverage does?
Liability coverage does not pay for damage to your own vehicle. A $15,000 vehicle totaled in a crash costs $15,000 out of pocket with liability only. Full coverage's collision component pays for that loss, minus your deductible.
MoneyGeek rates auto insurance based on cost, customer service and coverage options.
Our Rating Factors
Cost
40% weight
Customer Service
30% weight
Coverage Options
30% weight
Data updated using April 2026 Quadrant Information Services.
About Mark Fitzpatrick
Mark Fitzpatrick, a Licensed Property and Casualty (P&C) Insurance Producer in Connecticut, is MoneyGeek's resident insurance expert. He has analyzed the insurance market for almost a decade, first with LendingTree and now with MoneyGeek, conducting original research on hundreds of insurance companies and millions of insurance rates for insurance shoppers.
He writes about economics and insurance on MoneyGeek, breaking down complex topics so people can have confidence in their purchase. Like all MoneyGeek analysts, Mark collects and analyzes independent cost and consumer experience data on insurance companies to provide objective recommendations in our content that are independent of any of MoneyGeek's insurance company partnerships.
His insights on products ranging from car, home and renters insurance to health and life insurance have been featured in The Washington Post, The New York Times and NPR, among others.
Mark holds a master’s degree in economics and international relations from Johns Hopkins University and a bachelor’s degree from Boston College. He started his career working in financial risk management at State Street before transitioning to the analysis of the personal insurance market. He's also a five-time Jeopardy champion!