Extended Warranties: Priced at 7x What They Pay Out | HL Hunt
Extended Warranties: Priced at Seven Times What They Pay Out
A three-year plan on a $2,400 appliance costs $329. With a 12% chance of a covered failure and a $380 average repair, its expected payout is about $46, so it is priced at 7.2 times what it is worth and breaks even only if the appliance fails 87% of the time. A car version financed over six years costs about $2,514 net. There is a narrow case for buying one anyway, and it is not the case the salesperson makes.
What you'll learn
What the warranty is priced at and what it is worth
A $2,400 appliance comes with a one-year manufacturer warranty. At the register, a three-year extended plan is offered for $329.
Suppose the chance of a covered failure in years two to four is 12%, and the average repair is $380. The expected payout on the plan is $46.
| Item | Amount |
|---|---|
| Price of the plan | $329 |
| Expected payout | $46 |
| Price as a multiple of expected payout | 7.2x |
| Failure probability at which the plan breaks even | 87% |
The 87% figure is the useful one. For the plan to be worth its price on expected value, the appliance would have to fail, within the covered window, with a covered fault, almost nine times in ten. Appliances that fail that often do not stay on the market. Per our reference point analysis, the reason the plan sells is that the buyer has no distribution in mind, only the price of the appliance and a vivid picture of it breaking.
Across a household, the arithmetic compounds
A household buys perhaps twenty items a decade on which a plan is offered: appliances, electronics, furniture, tools. At $329 and $46 each:
- Premiums paid: $6,580
- Expected repairs covered: $912
- Expected cost of declining every plan and paying for repairs as they come: $912, with variance
Declining every plan and self-insuring is cheaper by about $5,700 a decade on expected value. The variance is real: some years bring two repairs and some bring none. But per our emergency savings analysis, a household that puts the $329 it did not spend into a repair fund has, after two or three purchases, more than enough to cover the worst plausible year, and keeps the balance.
The car version, which is financed
The same product on a car is called a vehicle service contract, and it is usually sold in the finance office and rolled into the loan.
A $2,800 contract financed at 9% over 72 months adds $50.47 a month and $834 of interest, for a total of $3,634. If the contract pays out 40% of its price in claims, which is at the generous end for this product, the expected payout is $1,120 and the expected net cost is about $2,514.
| Feature | Why it matters |
|---|---|
| It is financed | Per our auto loan analysis, interest on the contract runs for the full loan term, including after the coverage ends |
| The price is negotiable | Dealer markup on these contracts is large, and the first price is rarely the last |
| It is cancellable | Most contracts refund a prorated amount on cancellation, which few buyers know |
| Exclusions decide the payout | Wear items, pre-existing conditions, and maintenance lapses are typically excluded; per our claim analysis, the payout at claim time is governed by the exclusions, not the brochure |
| It is sold at the moment of least attention | Per our present bias analysis, an add-on priced per month at the end of a long negotiation is chosen by a tired buyer |
The third row is the practical point. A buyer who signed in the finance office and reconsiders a week later can usually cancel for most of the money back, and a buyer who paid the contract off early with the loan is owed the unused portion. Per our prepayment analysis, the refund is one of the few prepayment benefits nobody tells you about.
When a plan is the right choice
Extended warranties are often dismissed outright. The expected-value argument supports that for most purchases, but it is not the whole picture.
The honest case for buying one
Expected value is the right measure for a household that can absorb the repair. It is the wrong measure for a household that cannot. If a $1,900 transmission repair would mean losing the car, and losing the car would mean losing the job, the value of the contract is not $1,120 of expected payout; it is the avoided chance of a cascade, and per our correlated failure analysis cascades are exactly what households without buffers face. That is a legitimate reason to buy variance reduction at a bad price, in the same way that per our credit as insurance analysis high-cost credit can be rational for someone with no other way to absorb a shock. The argument has a limit: it applies to the one or two items whose failure would be a catastrophe, not to the toaster. And it applies only after the cheaper alternative, a repair fund, has been ruled out, because the same $329 saved three times covers the same transmission.
The liquidity argument is weaker than it looks for ordinary repairs. A household that would put a $380 repair on a card at 27% and carry it for a year pays about $103 of interest, which raises the expected cost of the failure from $46 to about $58. The plan still costs $329. Per our cost of waiting analysis, financing a small repair is expensive, and it is still far cheaper than pre-paying seven times its expected cost.
Three other cases hold up. Per our deposit alternatives analysis, a product with a known high failure rate, a plan priced close to expected payout, or a plan that includes services the buyer would pay for anyway, such as annual maintenance, can each clear the bar. They are the exceptions and they can be identified by asking what the failure probability actually is.
The alternative to a seven-times-priced warranty is a repair fund
A $329 plan declined and saved three times covers almost any single repair, and the balance stays yours. HL Hunt Personal Credit Builder reports an installment tradeline each month while building a reserve, so the household that self-insures also builds the file that makes a real emergency cheaper to finance.
How to decide at the register or the finance desk
- Ask what the plan covers that the manufacturer warranty does not, and for how long. The overlap in year one is often total.
- Estimate the failure probability honestly. If it is under the break-even figure, here 87%, the plan loses money on average.
- Check whether your card already extends the warranty. Many do, for a year, at no charge.
- Separate the price from the loan. On a car, a contract rolled into the finance carries interest for six years; pay it separately or decline.
- If you buy, negotiate and keep the cancellation terms. Dealer contracts in particular are marked up and refundable.
- Reserve the exception for the catastrophe item. One or two items whose failure you cannot absorb, after a repair fund has been ruled out.
- Put the declined premium somewhere. Per our variance analysis, self-insurance only works if the money is actually set aside.
Item seven is the one that converts the arithmetic into a result. Declining the plan and spending the $329 is not self-insuring; it is being uninsured. Declining it and moving the $329 to a repair fund is the strategy that beats the plan by $5,700 a decade, and per our device financing analysis the same logic applies to every add-on sold at the point of purchase.
Frequently asked questions
Rarely. A typical $329 plan has about $46 of expected payout, 7.2 times its value, and breaks even only at an 87% failure rate.
About $2,514 net on a $2,800 contract financed at 9% over 72 months, after $834 of interest and roughly $1,120 of expected claims.
For the one or two items whose failure would cause a cascade you cannot absorb, after ruling out a repair fund. Not for the toaster.
A repair fund built from the declined premiums, which beats buying every plan by about $5,700 a decade. Check whether your card extends warranties free.
Key takeaways
- A $329 plan with a $46 expected payout is priced at 7.2 times its value and breaks even at an 87% failure rate.
- Twenty such plans in a decade cost $6,580 against about $912 of expected repairs.
- A $2,800 vehicle service contract financed at 9% over 72 months costs about $2,514 net after $834 of interest.
- Dealer contracts are negotiable and usually refundable pro rata on cancellation or early payoff.
- Financing a $380 repair on a 27% card adds about $12 to its expected cost, still far below the $329 plan.
- The honest case for a plan is the catastrophe item a household cannot absorb, after a repair fund is ruled out.
- Many credit cards extend manufacturer warranties by a year at no charge.
- Declining the plan and saving the premium is self-insurance; declining and spending it is being uninsured.
This guide is educational and does not constitute financial or legal advice. All figures are stylized illustrations using assumed prices, failure probabilities, repair costs, loss ratios, loan terms, and interest rates, and do not describe any particular product, retailer, dealer, or contract. Extended warranty and service contract terms, exclusions, cancellation and refund rights, and the regulation of these products vary by provider and state. Read the contract and consult a qualified adviser before buying or cancelling one.