Myth-Busting: Five Things People Get Wrong About Auto Deductibles

Few parts of an auto policy are simpler in concept and more surrounded by myths in practice than the deductible. Here are five of the most common misunderstandings, and the more accurate version of each.

Myth one: "A lower deductible is always the better choice"

A lower deductible reduces what you pay out of pocket on any individual claim, but it generally comes with a higher premium — you're paying more every month in exchange for paying less if something happens. Whether that tradeoff is worth it depends on your own finances: someone with a solid emergency fund may come out ahead over time with a higher deductible and lower ongoing premium, while someone without much savings cushion may reasonably prioritize the lower deductible despite the higher monthly cost. Neither choice is universally correct — the right answer depends on comparing the actual premium difference between deductible levels against how comfortably you could cover the higher deductible amount in cash if you needed to.

Myth two: "My deductible applies to every kind of claim"

Liability coverage — the part of your policy that pays for damage or injuries you cause to someone else — typically doesn't carry a deductible at all. Deductibles generally apply specifically to collision and comprehensive coverage, the parts of your policy protecting your own vehicle. A driver who assumes their deductible applies universally is often surprised, in a good way, to learn that a liability claim they're responsible for doesn't require them to pay anything out of pocket first the way a collision or comprehensive claim would.

Myth three: "Filing a small claim is always worth it since I'm already paying for insurance"

Because your deductible applies regardless of who's at fault on a comprehensive or collision claim, a small repair estimate near or below your deductible may net you little or nothing after the insurer's payment — while still creating a claims-history record that can affect future pricing. Get an actual repair estimate before assuming a claim is worth filing; sometimes paying out of pocket directly is the more sensible choice, even though it doesn't feel that way at first.

Myth four: "My collision and comprehensive deductibles are automatically the same number"

Many policies allow you to set these two deductibles independently, and plenty of drivers never realize they can — or that their policy already has them set differently. It's worth checking your own declarations page specifically rather than assuming both numbers match, since they can be adjusted separately based on which type of claim you're more likely to face given where and how you drive.

Myth five: "A higher deductible means my coverage is weaker"

A deductible describes cost-sharing on a claim, not the strength or breadth of your coverage itself. A policy with a $1,000 deductible and generous liability limits offers meaningfully more overall protection than a policy with a $250 deductible and bare-minimum liability limits — the deductible is one variable among several, not a proxy for how good the policy is as a whole. Comparing two policies purely by their deductible number, without also comparing liability limits and what coverages are actually included, is comparing incomplete information. Judging a policy purely by its deductible, without looking at limits and what's actually covered, misses most of what actually matters.

The bottom line

Deductibles are one of the more misunderstood parts of an auto policy, partly because the concept feels simple enough that people rarely double-check their assumptions against their own actual policy. Reading your declarations page carefully — rather than relying on general assumptions like the ones above — is the only way to know exactly how your own deductibles work and whether they're actually set up the way you think they are.

A related myth worth naming directly: some drivers assume raising their deductible is a one-way, hard-to-reverse decision. In practice, most insurers let you adjust your deductible at any point, not just at renewal, so if your financial situation changes — a larger emergency fund built up, or a tighter budget requiring a lower monthly premium — revisiting the number is usually a quick call or a few clicks, not a major undertaking. Treating the deductible as a fixed, unchangeable fact of the policy is itself part of the myth — it's one of the more flexible numbers on the whole policy, and worth revisiting whenever your circumstances shift.

A sixth pattern worth naming, even outside the five myths above: people often set a deductible once, at the very first policy they ever bought, and then simply carry that same number forward through every renewal for years without ever comparing it against their current financial situation. A number that made sense at twenty-two, with a modest income and no savings cushion, may not be the right number a decade later — and the only way to know is to actually look. A quick review at each renewal costs nothing and keeps the number honest. None of these five myths are complicated once named directly, but each one is common enough that it's worth checking your own policy against every single one of them rather than assuming you're the exception. It takes only a few minutes and replaces a handful of common assumptions with the actual, specific terms of your own coverage. A quick call to your insurer settles most of it in under ten minutes.