Full Coverage vs. Liability-Only: Which Do You Need?
By CompareRatesHQ Editorial Team · Updated August 2026
What each actually covers
Liability-only pays for injuries and property damage you cause to other people. It's the legal minimum in most states and does nothing for your own vehicle. Full coverage adds collision (repairs your car after a crash, regardless of fault) and comprehensive (theft, hail, fire, flood, a deer, a cracked windshield).
The decision rule
If you're still paying off or leasing the car, the lender requires full coverage — you don't get a choice. If you own the car outright, compare the annual cost of collision + comprehensive against what the car is actually worth. A common rule of thumb: once your yearly full-coverage premium approaches roughly 10% of the car's value, dropping to liability-only starts to make financial sense. A $2,000 car isn't worth $700/year of collision coverage; a $30,000 car almost certainly is.
Don't confuse "full" with "enough"
Even full coverage doesn't automatically include high liability limits, uninsured-motorist protection, or gap coverage. Make sure your liability limits are adequate — the minimum is rarely enough — and add uninsured-motorist coverage where you drive among many uninsured drivers.
Frequently asked questions
Is full coverage required by law?
No — states require liability. Collision and comprehensive ("full coverage") are required only by a lender or lessor while you're financing the car.
When should I drop full coverage?
Roughly when the annual collision+comprehensive premium approaches ~10% of the car's value, and you own it outright.