Why Auto Insurance Myths Are Expensive

Misbeliefs about how auto insurance works are remarkably common — and remarkably costly. Drivers who rely on assumptions instead of verified facts can end up underinsured, surprised by denied claims, or paying more than necessary for years. The myths below are among the most persistent, and each one has a measurable financial consequence if you act on it.

For a deeper look at the language your policy actually uses, see decoding your policy's fine print.

Myth

Red cars cost more to insure because they attract speeding tickets and insurer attention.

Fact

Insurers do not factor in vehicle color when calculating premiums — it simply is not part of the rating formula.

This is one of the oldest auto insurance myths in circulation. Insurers base rates on factors such as the vehicle's make, model, year, engine size, safety record, and your personal driving history — not the paint. When you apply for coverage, you are never asked for the exterior color of your car. The myth likely persists because red cars are culturally associated with speed, but that association has no bearing on actuarial data or insurance pricing.

Myth

'Full coverage' means you're protected against every possible loss or damage scenario.

Fact

'Full coverage' is an informal shorthand, not a defined policy type — it typically means liability plus collision plus comprehensive, each with its own limits and exclusions.

No single policy covers everything. When people say 'full coverage,' they usually mean a package that includes liability coverage (for damage you cause others), collision coverage (for damage to your own vehicle in a crash), and comprehensive coverage (for non-collision events like theft, weather, or fire). But each of those has a deductible, a coverage limit, and exclusions. For example, mechanical breakdown, normal wear and tear, and personal belongings left in the car are typically not covered. Understanding what collision and comprehensive each cover helps clarify what 'full' actually means in practice.

Myth

Your personal auto insurance policy covers you when you drive for a rideshare or delivery app.

Fact

Standard personal auto policies generally exclude commercial and rideshare use — a coverage gap that can result in denied claims.

Most personal auto policies contain a business-use exclusion. When you are actively transporting passengers or goods for pay through a rideshare or delivery platform, you are engaged in a commercial activity that falls outside the scope of personal coverage. Rideshare companies typically provide some coverage during active trips, but there are gaps — particularly in the period when the app is on but no ride has been accepted. Drivers in this situation should ask their insurer about a rideshare endorsement or look into a commercial policy.

Myth

State minimum liability coverage is enough to protect you financially after a serious accident.

Fact

State minimums are legal floors, not financial safety nets — a serious accident can produce costs that exceed minimums by a wide margin.

Every US state sets a minimum liability coverage requirement, but those numbers were not designed to reflect the actual cost of a severe accident involving injuries, multiple vehicles, or property damage. Medical bills, lost wages, legal fees, and vehicle replacement costs can quickly exceed a 25/50 minimum (meaning $25,000 per person and $50,000 per incident). When damages exceed your liability limits, you may be personally responsible for the difference. Many financial advisors recommend carrying limits well above state minimums to reduce that exposure.

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Myth

Your credit score has nothing to do with your auto insurance rate.

Fact

In most US states, insurers are legally permitted to use a credit-based insurance score as a rating factor, and it can materially affect your premium.

A credit-based insurance score is a separate calculation from your traditional credit score, but it draws on similar data — payment history, outstanding debt, length of credit history, and similar factors. Insurers use it because statistical research has found a correlation between certain credit patterns and the likelihood of filing claims. A few states, including California, Hawaii, and Massachusetts, prohibit or restrict this practice, but in the majority of states, maintaining good credit can help keep your premiums lower over time.

Myth

You should always file a claim for any damage, no matter how minor — that's what you pay premiums for.

Fact

Filing small claims can trigger premium increases that cost more over time than paying the repair out of pocket would have.

Insurance is designed to protect against significant financial loss, not to subsidize every small repair. When you file a claim, your insurer records it. Even if you were not at fault, certain claims can affect your renewal rate. Before filing, it is worth comparing the repair cost against your deductible and estimating how a claim might affect future premiums. If the out-of-pocket cost is close to or below your deductible, paying directly often makes more financial sense. Frequent claims — regardless of size — can also affect your claims history and insurability.

What These Myths Mean for Your Wallet

Insurance decisions made on faulty assumptions tend to compound. A driver who believes minimum coverage is sufficient may face a lawsuit after a serious accident. One who thinks personal auto insurance covers rideshare driving may discover a claim denied at the worst possible moment. And drivers who file every minor claim without considering the premium impact may pay far more over time than they recovered.

1 in 8

Drivers on US roads are uninsured

According to the Insurance Research Council, approximately one in eight drivers in the United States carries no auto insurance, increasing risk for all drivers around them.

$50K+

Typical minimum liability cap per incident in many states

State minimum bodily injury liability limits commonly cap at $50,000 per incident — an amount that can be exhausted quickly in a multi-person injury accident.

~46 states

States allowing credit-based insurance scoring

The majority of US states permit insurers to use credit-based insurance scores as a rating factor; only a small number restrict or prohibit the practice.

New drivers are especially vulnerable — common ownership mistakes new drivers make often include underinsuring or skipping gap coverage entirely. Taking the time to read your declarations page and ask your insurer direct questions about exclusions and limits is the most reliable way to protect yourself.

Read Your Policy Before You Need It

The time to understand your coverage is before a claim, not after. Review your declarations page, check your deductibles and coverage limits, and ask your insurer in writing to clarify any exclusions that are unclear. Assumptions about what is covered are among the leading reasons claims are denied or only partially paid.

For a plain-language explanation of what each coverage type actually protects against, see our coverage overview — and if you carry both collision and comprehensive, understanding the difference between them is worth a few minutes of your time.

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Autos & Driving Editorial Team · Contributor

Autos & Driving Editorial Team is the collective byline for our editorial team and contributor network. Articles published under this byline or an editorial pen name are researched, written, and reviewed according to our editorial standards for clarity, consistency, and independence before publication.

The content on this site is for informational purposes only and is not a substitute for professional advice. Always consult a qualified professional for guidance specific to your situation.