Why Auto Insurance Myths Are Surprisingly Costly
Auto insurance is one of those topics most drivers feel they understand — until a claim gets denied or a premium jumps unexpectedly. Misinformation spreads easily: a comment from a coworker, a half-remembered piece of advice, a plausible-sounding assumption. The problem is that acting on bad information about coverage can leave you exposed, overpaying, or both.
The myths below are among the most common — and most financially consequential — that American drivers carry into their coverage decisions. For a foundational overview of how policies work, see our plain-language guide to auto insurance.
Myth
Red cars cost more to insure because insurers charge more for flashy colors.
Fact
Vehicle color is not a factor in how auto insurers calculate premiums — period.
This is one of the most persistent myths in auto insurance, and it has no basis in standard underwriting practice. Insurers base premiums on factors like the vehicle's make, model, age, engine size, safety ratings, and theft statistics — not its color. A red sedan and a white sedan of the same year and trim level will be rated identically for color's contribution: zero. The myth likely persists because red vehicles are culturally associated with speed, but that association doesn't transfer to actuarial tables.
Myth
Once your car is paid off or gets older, you should drop all optional coverage to save money.
Fact
Whether to drop comprehensive or collision coverage depends on your vehicle's value, your savings, and your risk tolerance — not simply its age.
The logic seems intuitive: an older car is worth less, so why pay for full coverage? But the calculation is more nuanced. Comprehensive coverage, for instance, protects against theft, hail, flooding, and animal strikes — events unrelated to how old the car is. If you couldn't comfortably absorb the cost of replacing your vehicle out of pocket, maintaining at least some optional coverage may still make sense. The right question isn't «how old is this car?» — it's «can I afford to replace it tomorrow if it's totaled or stolen?»
Myth
Minimum state-required liability coverage is enough protection for most drivers.
Fact
State minimums set a legal floor, not a financial safety net — they're often far below what a serious accident actually costs.
Every state mandates minimum liability limits, but those numbers were set by legislatures balancing political and economic factors, not by actuaries calculating the real cost of a multi-car collision or a serious injury claim. Medical bills, lost wages, and property damage in a bad accident can easily reach six figures. If damages exceed your liability limits, you're personally responsible for the remainder. Carrying only the minimum may keep you legal, but it can leave you financially vulnerable. It's worth reviewing uninsured and underinsured motorist coverage as well — since other drivers may carry equally thin limits.
Myth
Your credit score has nothing to do with your car insurance rate.
Fact
In most U.S. states, insurers use a credit-based insurance score as one input when setting premiums.
Credit-based insurance scoring is a distinct calculation from your standard FICO score, but it draws on similar data — payment history, outstanding balances, length of credit history. Insurers argue that credit patterns correlate with claim frequency; consumer advocates have raised concerns about fairness. Regardless of where you stand on the debate, it's factually accurate that this scoring is legal and widely used in the majority of states. A handful of states, including California, Hawaii, and Massachusetts, prohibit or restrict its use. If you live in a state where it applies, maintaining healthy credit habits can influence what you pay. For more on credit score mechanics, see our credit score myths guide.
Myth
Filing a claim always makes financial sense — that's what insurance is for.
Fact
For minor damage, filing a claim can cost more over time in premium increases than simply paying for the repair yourself.
Insurance is a risk management tool, not a maintenance fund. After a claim — even one where you weren't at fault — many insurers reassess your risk profile at renewal. For small fender-benders or minor windshield damage that barely clears your deductible, the math often favors paying out of pocket and preserving your claims-free record. This doesn't mean you should avoid filing legitimate claims; for significant damage, liability situations, or injuries, filing is exactly the right move. The key is understanding that every claim has potential downstream costs, not just upfront benefits.
What These Myths Mean for Your Wallet
The consequences of insurance misconceptions aren't abstract. Underestimating how coverage actually works can mean a single accident wipes out savings you've built over years. Drivers who assume minimum liability is sufficient, for example, may face out-of-pocket liability for damages that exceed those limits — a real risk in any serious collision.
1 in 8
U.S. drivers estimated to be uninsured
According to the Insurance Research Council, approximately one in eight drivers on American roads carries no auto insurance, increasing risk for everyone else.
~75%
States permitting credit-based insurance scoring
The majority of U.S. states allow insurers to factor a credit-based insurance score into auto premium calculations, though restrictions vary.
Credit-based insurance scoring is another area where assumptions get expensive. In most states, insurers are permitted to use a version of your credit history when calculating premiums. Drivers who don't know this miss an opportunity to understand — and potentially improve — one of the factors working against them. Our companion piece on what actually drives your premium walks through the full picture.
One more practical note: before filing any claim, it's worth weighing the dollar amount against your deductible and the likely impact on your renewal rate. For smaller incidents, paying out of pocket often costs less over time. Our guide on common auto insurance mistakes covers this and other missteps in detail.
Don't Assume Your Policy Covers Everything
Many drivers discover coverage gaps only after a loss — when it's too late to fix them. Scenarios like flooding, a vehicle used for rideshare, or a gap between what you owe and what your car is worth after a total loss can all fall outside standard coverage. Review your declarations page annually and ask your insurer direct questions about exclusions. Our guide on gap insurance is a useful starting point if you're financing or leasing a vehicle.
This article is for general informational purposes only and does not constitute personalized insurance, legal, or financial advice. Coverage terms, exclusions, and regulations vary by insurer and by state. Always read your policy documents carefully and consult a licensed insurance professional for guidance specific to your situation.
