Here’s a question that comes up every time someone buys a $4,000 Honda Civic with 180,000 miles on it: is liability only insurance enough for a cheap car? Short answer — sometimes yes, often yes, but it depends on one number you probably haven’t calculated yet. Let’s fix that.
What Liability Only Insurance Actually Covers
Liability insurance pays for the other person’s damages when you cause an accident. Their car, their medical bills, their property. What it does not cover is your own vehicle. If you rear-end someone and total your car in the process, liability only means you’re walking home and paying out of pocket for a replacement.
Every state requires some minimum level of liability coverage — usually something like 25/50/25 (that’s $25,000 bodily injury per person, $50,000 per accident, $25,000 property damage). Geico, Progressive, and State Farm will all sell you a bare-bones liability policy. It’s the cheapest legal way to drive.
Is Liability Only Insurance Enough for a Cheap Car? Run This Math First
Here’s the rule most insurance agents won’t volunteer: if your car is worth less than 10 times your annual collision and comprehensive premium, dropping full coverage usually makes financial sense.
Say your 2009 Corolla books at $5,500 on CarFax and AutoTrader. Full coverage through Progressive runs you $1,200 a year — that’s $100/month. Ten times $1,200 is $12,000. Your car is worth $5,500. You’re paying real money to protect something worth half the threshold. That’s the insurance company’s favorite customer: you.
Drop to liability only and you might pay $400–$600 a year instead. Over three years, you’ve pocketed $1,800–$2,400. That’s a decent down payment on your next cheap car if this one dies.
When Full Coverage Still Makes Sense on a Cheap Car
There are a few situations where keeping comprehensive and collision is smart, even on a beater:
- You’re financing it. Lenders require full coverage. No negotiation.
- You can’t absorb the loss. If losing this car tomorrow would wreck your finances and you have no emergency fund, the premium buys peace of mind worth paying for.
- High theft area. Comprehensive covers theft. If you’re parking a Honda Civic — historically one of the most stolen cars in the US — in a city with high theft rates, comprehensive might be $15/month. That’s cheap protection.
- Hail, floods, or deer. Comprehensive handles these too. If you’re in a region where hailstorms are a seasonal hobby, check your comprehensive rate before dropping it.
What You’re Risking Without Collision Coverage
Being honest here: you’re risking the car’s value. That’s it. Liability only insurance is absolutely enough for a cheap car in the sense that it keeps you legal and protects you from financially devastating someone else. What it won’t do is help you after a fender-bender in a Costco parking lot takes out your front bumper.
The psychological trick is to stop thinking of your old car as an asset worth protecting and start thinking of it as a machine you’re running until it stops. Every month you pay below full-coverage rates is money quietly accumulating in your favor.
How to Get the Best Liability Only Rate
Don’t just call your current insurer and ask them to downgrade your policy. Shop it. Use comparison sites, then call Geico, State Farm, and Progressive directly — sometimes their direct rates beat aggregators. If you’re an AAA member, check their rates too.
A few things that move the needle on liability premiums:
- Higher liability limits cost surprisingly little more. Going from 25/50/25 to 100/300/100 might add $10–$20/month. Worth it — if you injure someone seriously, minimum limits won’t cover it and you’re personally on the hook for the rest.
- Bundle with renters or homeowners insurance for a 5–15% discount.
- Pay annually instead of monthly to avoid installment fees ($30–$60/year in savings).
Key Takeaways
- Liability only insurance is enough for a cheap car if the vehicle’s value is less than 10x your annual full-coverage premium.
- Always carry higher liability limits than your state minimum — they’re cheap and protect your personal assets.
- Check comprehensive separately before dropping it; theft and weather coverage can be cheap.
- Shop your liability rate every year — loyalty doesn’t pay in car insurance.
Run the math on your specific car and policy before your next renewal. Pull your car’s value on AutoTrader or CarFax, get three quotes for liability only, and do the 10x calculation. Chances are, liability only insurance is enough for your cheap car — and you’ll be putting $50–$80 a month back in your pocket starting immediately.
Ready to find out how much you could save? Get quotes from at least three insurers this week — Geico, Progressive, and State Farm are good starting points. Ten minutes of comparison shopping could cut your annual insurance bill in half.
Featured photo by Daniel Miksha on Unsplash