Pick It From Your Bank Balance, Not a Rule

Choosing a deductible looks like a pricing decision. It is really a cash-flow decision, and framing it the second way produces better answers.

The question that actually decides it

Not "which is cheaper." Ask instead: if my car needed repair tomorrow morning, what could I hand over without borrowing?

Whatever that number is, that is your ceiling. A deductible you cannot produce on the day is not a saving — it is a covered claim you cannot afford to make, which is functionally the same as not having the coverage.

We take calls where someone with a high deductible pays for a repair out of pocket rather than claim, because the claim would not have paid much more than the deductible anyway. That is the deductible working exactly as designed, and it is fine if they chose it deliberately. It is not fine as a surprise.

How to compare properly

Ask for the same coverage quoted at two or three deductible levels on one sheet. Then look at the annual difference between them, and hold it against the extra cash you would have to produce at claim time.

That comparison is the honest one, and it only works with your own numbers, from your own carrier, for your own vehicle. Anyone offering you a percentage rule for how much a higher deductible "saves" is guessing at your policy. We are not going to do that here.

The two deductibles do not have to match

Collision and comprehensive are separate, and it is perfectly ordinary to carry different amounts. A common pattern: a lower comprehensive deductible, because glass, theft and weather losses are frequently smaller and more common, with a higher collision deductible because you would rather absorb more of a rarer, larger event.

Whether that pattern fits you depends on where you park, what you drive and how you drive. It is a conversation, not a default.

Where the vehicle's value caps the whole discussion

Physical damage coverage pays up to what the car is worth, less the deductible. On an older vehicle, a high deductible can leave a total-loss payout that barely exceeds it. At that point the more useful question is not which deductible but whether to carry physical damage at all — which is a different decision with its own page.

Things that quietly change the answer

• A loan or lease. Your lender may set a maximum allowable deductible. Check before you raise it.
• A change in savings. The right deductible when you had a cushion may be the wrong one after a move or a job change. It is a two-minute call to adjust.
• More than one car. Two claims in one year means two deductibles. Households with several drivers should size for that possibility, not for the single-claim case.

Ask for two deductible levels side by side and choose with real figures.