Liability-only car insurance is the most affordable option, covering only the damage and injuries you cause to others in an accident. It does not protect your own vehicle. Understanding when liability-only coverage is appropriate can save you hundreds of dollars per year.
What Is Liability-Only Car Insurance?
Liability-only insurance covers two things: bodily injury liability (medical expenses, lost wages, and pain/suffering for people you injure in an accident) and property damage liability (repairs to other people's property, including vehicles, buildings, and structures). It does NOT cover damage to your own vehicle, your medical expenses, or any comprehensive events like theft or weather damage.
Average Liability-Only Insurance Costs
The national average for liability-only coverage is approximately $650/year or $54/month. However, rates vary significantly: Low-risk drivers pay $35-$55/month, Average drivers pay $45-$75/month, High-risk drivers pay $75-$150/month. State minimums are the cheapest option but provide the least protection.
State Minimum Liability Requirements
Every state (except New Hampshire and Virginia, which allow alternatives) requires minimum liability coverage. Common minimums are 25/50/25 (meaning $25k per person/$50k per accident for bodily injury, $25k for property damage). States with the lowest minimums: California (15/30/5), Florida (10/20/10), Pennsylvania (15/30/5). States with highest minimums: Alaska (50/100/25), Maine (50/100/25).
When Liability-Only Makes Sense
Consider liability-only coverage when: your car is worth less than $5,000, you can afford to repair or replace your vehicle out of pocket, you own your car outright (no loan/lease), and the cost savings outweigh the risk. The savings average $800-$1,500/year compared to full coverage.
Risks of Liability-Only Coverage
The biggest risk is no coverage for your own vehicle. If you cause an accident, you pay for your own repairs. If your car is stolen or damaged by weather, you get nothing. Additionally, state minimums may not cover all damages in a serious accident — you could be sued for the difference.