Auto warranty buying guide

How much does a car warranty really cost?

An extended car warranty sold separately is a vehicle service contract. It costs extra and has its own coverage limits, exclusions and cancellation terms. A factory warranty comes with a new vehicle. FTC explanation.

The short answer

Budget for the full premium plus deductibles and uncovered repairs. Published monthly examples can help you shortlist providers, but only a quote for your car establishes the price and coverage term.

Check how many payments you owe and when protection ends. You also need to know what you would still pay after an approved claim.

Updated October 18, 2026 · By AutoWarranty.Autos editorial · Original provider review September 7, 2026; selected contract terms checked October 18, 2026; problem-record examples added October 12, 2026 · Our research method

Our independent-provider shortlist is limited to Endurance, Omega Auto Care, Express Service Protection and ServiceContract.com, all sold through our affiliate partner Chaiz. We receive a referral fee for successful referrals. We have not reviewed independent companies outside that group. Manufacturer programs are bought through the brand or its dealers, outside our Chaiz links. How we are paid.

Worth considering if…

Shoppers comparing equivalent quotes for the same vehicle, ownership period, coverage tier and deductible.

Look elsewhere if…

Using a starting price, a selected-state example or a three-year illustration as the guaranteed price of five years of coverage.

What published prices can tell you

The FTC describes service-contract prices as ranging from several hundred to several thousand dollars. Vehicle eligibility, covered systems, term and deductible can all change an offer.

For a concrete shopping reference, Chaiz displays an Express Enhanced Powertrain example of $55–$100 a month. The page's selected-state examples and payment-term conditions matter: this is not a quote for every driver, or proof of the cheapest available contract. Ask for an itemized offer for your car.

Lowest published examples and what they exclude

Chaiz's Express Enhanced Powertrain example is $55 to $100 a month on a three-year payment basis, not a price guaranteed for your car. Express advertises entry up to 20 years and 150,000 odometer miles, with options adding up to 100,000 covered miles.

The January 2025 Enhanced Powertrain sample excludes Nissan CVTs and the hybrid battery. Standalone seals-and-gaskets coverage requires the applicable surcharge, and breakdown coverage waits for both one month and 1,000 miles. A low advertised payment cannot compensate for excluding the repair you want covered.

Monthly price, payment term and coverage term

A hypothetical $80 payment for 36 months totals $2,880. If the quote also requires a $200 deposit, its price is $3,080 before financing or claim costs. Do not multiply that payment by five years unless the agreement actually requires 60 payments.

Protection might continue after the last installment, or a monthly product might work differently. Ask for two separate dates: when your final payment is due and when coverage ends. Also check whether the mileage limit means the odometer reading when coverage expires or additional covered miles.

A five-year budget is not a five-year quote

Our calculator starts with five years and lets you choose one through seven. It multiplies a published repair-and-maintenance average by the selected period. Where only a brand or all-vehicle average is loaded, the result says so rather than inventing a model-specific forecast.

The calculator starts with a hypothetical $2,500 full premium. That amount is independent of the selected car and years; it is not a provider price or evidence that the term is available. Replace it with every required payment and finance charge for a real agreement covering the period you want to compare.

What you pay after buying the plan

Two approved repairs with a $100 deductible add $200 to your cost. Maintenance, excluded components and work above the plan's labor or payment limits stay with you too. A covered repair does not necessarily mean the entire invoice is paid.

For illustration, a $3,000 premium plus $200 of deductibles and $700 of uncovered work produces a $3,900 outlay. Compare that with what the same repairs would cost without the plan. If no covered claim occurs, the premium remains an added expense rather than a saving.

Get the quote that answers your question

Use the same year, make, model, mileage, state and desired coverage period for every comparison. Ask for the current sample contract, total payment schedule, waiting period, claim cap and cancellation terms. Separate optional extras from the base price.

Rule out plans that do not cover your concerns before sorting the remaining quotes by cost. If price is the main constraint, compare focused powertrain coverage with a repair fund. If you need expensive electronics protected, compare broader agreements.

Before you pay

  • Total of all payments and any deposit
  • Finance charges included when relevant
  • Payment period separated from protection period
  • Deductible charged per visit, repair or component
  • Maintenance and uncovered costs left in the budget

Terms and prices can change. Published examples are not personalized quotes. Hypothetical calculations are labeled; they do not predict claims or savings. Read the agreement available for your car, state and purchase date.

Use the car's documented history

Check the existing remedy before buying more coverage

A manufacturer extension or customer program can change who pays for a specific fault. Confirm the VIN and condition first, then compare independent coverage for the remaining gap.

Warranty extension published

Thermo control valve warning codes

Subaru Outback · 2020, 2021, 2022

A check-engine light with P2682 or a P26A-series code appears in Subaru's thermo-control-valve diagnostic record.

Affected scope
2020 to 2022 Subaru Outback. The extension also lists specified Legacy, Forester and Crosstrek model years. VIN eligibility must be confirmed through Subaru
Manufacturer check or remedy
Ask a Subaru retailer to read the stored codes, check the VIN for the active extension and follow the service-manual thermo control valve replacement procedure when the condition is confirmed.
Safety and eligibility limits in this source
  • A red temperature warning appears, the gauge shows overheating or steam is visible
  • Coolant is rapidly disappearing or leaking onto hot components
  • The engine runs roughly, loses power severely or cannot maintain a safe speed
  • The procedure involves the cooling system, fuel delivery pipe and one-time-use gaskets. It is intended for trained technicians.
  • Never open a hot cooling system. A code match is not confirmation that the valve is the only fault.

Warranty extension published

A/C condenser refrigerant leak

Honda Accord · 2018, 2019, 2020

Loss of cold air can fall under Honda's condenser-leak warranty extension when the VIN qualifies and inspection confirms the source.

Affected scope
2018 to 2020 Honda Accord. All trim levels. VIN status must be checked
Manufacturer check or remedy
Ask for VIN eligibility under Bulletin 21-018 and confirmation that the condenser, rather than another A/C component, is leaking.
Safety and eligibility limits in this source
  • The compressor makes grinding noises or smoke appears
Original sourcesService Bulletin 21-018 · May 28, 2021Source record reviewed August 2, 2026. Read the full condition and checks →

These are documented examples, not a prediction of claims on your car. Source review dates remain visible. Ask the manufacturer to confirm current eligibility.

Put the contract terms into numbers

See how the eligible bill and labor allowance change the result

These studies separate source records from chosen cost scenarios. Their findings help frame the estimate and contract questions; they do not predict a repair or determine claim eligibility.

Your next step

Get prices for the car you actually own.

Use the same mileage, term and deductible for each quote. Read the sample contract before choosing, and compare the cost with saving for repairs yourself.

Compare service contract quotes on Chaiz
We receive a referral fee from Chaiz for successful referrals. This does not affect your price or either company's editorial policy. How we are paid.Pre-existing problems are excluded. Purchases through Chaiz are unavailable to California residents. California options.
Terms and sourcesChaiz says most providers require both 30 days and 1,000 miles before claims are eligible, with some exceptions. Check the contract's start date, exclusions, cancellation and refund terms. Chaiz is a marketplace; the contract provider handles claims.State information · Waiting period and exclusions · State availability. Checked October 18, 2026.

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