Sticker price is only the beginning of what a car really costs. The Edmunds and AAA Your Driving Costs studies both put the average annual maintenance bill for a typical US driver at around $1,000–$1,200, and that figure climbs sharply once the warranty expires and the odometer passes 100,000 miles. This car maintenance cost calculator breaks that annual number into the three wear items every driver pays for on a schedule — oil, tires, and brakes — then adds whatever other service line items you choose, and projects the total across the years you actually plan to own the car.
Instead of guessing a flat "$1,000 a year," the engine pro-rates each repair to the miles you actually drive. A $50 oil change every 5,000 miles costs $150 a year at 15,000 miles, but it costs only $100 a year if you drive 10,000. Sliders let you stress-test a commuter car, a highway cruiser, or a highway-mileage work truck against the same budget.
How to Use
- Enter the Miles Driven Per Year. The US national average is about 13,500; most people budget on 15,000. This single number drives every other line, because every wear item is priced per mile.
- Set Cost Per Oil Change. Conventional oil at a chain store is about $40, full synthetic at a dealer or quick-lube around $70, and luxury or European-brand dealer oil changes can top $120.
- Set the Oil Change Interval. Conventional oil is usually changed every 3,000–5,000 miles; modern synthetic fills often run 7,500–10,000. Always follow the interval printed in your owner's manual — changing synthetic early wastes money.
- Enter the Cost of a Full Tire Set. That is the price of four new tires, not two. Economy sedans run $500–$700; pickup trucks and performance cars can be $1,000–$1,500.
- Set the Tire Lifetime in miles. Most all-season passenger tires last 50,000–60,000 miles; summer performance tires wear out closer to 30,000.
- Enter the Cost of a Brake Job. This is a full axle pair of pads and rotors, or whichever your shop quotes as a typical service. Two-axle pad-only work on a commuter car is $300–$500.
- Set the Brake Service Interval. City stop-and-go traffic wears pads fast (25,000 miles); highway driving can stretch them to 40,000.
- Add Other Annual Service if you want to capture fluid flushes, cabin and engine air filters, wiper blades, wheel alignments, a new battery every four years, or an averaged "something always breaks" buffer. Leave it at zero for the bare-bones estimate.
- Choose the Years You Plan to Own the Car. The default is 10 years, which matches the typical new-car ownership span; shorter terms show why selling early dodges the big-ticket repairs.
The result card then splits the bill into annual oil, tire, and brake lines, gives you the total annual maintenance cost, projects that number across your ownership horizon, and shows the maintenance cost per mile — the figure you should mentally add to your fuel cost when comparing two cars.
The Formula: Mileage-Pro-Rated Wear
Each scheduled item is converted from a per-service price into an annual price by the same identity:
annualCost = (annualMiles ÷ intervalMiles) × itemCost
For the default profile — 15,000 miles a year, $50 oil every 5,000 miles, an $800 tire set every 50,000 miles, and a $400 brake job every 30,000 miles:
- Oil: 15,000 ÷ 5,000 × $50 = $150 per year
- Tires: 15,000 ÷ 50,000 × $800 = $240 per year
- Brakes: 15,000 ÷ 30,000 × $400 = $200 per year
- Total annual = $590, which over 10 years is $5,900 — before any unexpected repairs.
That bare-bones number is on the low side. Once you add transmission and coolant flushes every 30,000–60,000 miles, a timing belt at 100,000 miles, batteries and brakes, the real-world annual figure for a 10-year-old car usually lands between $1,000 and $1,500 per year, and AAA's Your Driving Costs survey lands right in that range.
Why Pro-Rate By Mileage?
Flat "average annual maintenance" figures from magazines are averages across everyone. They overstate your bill if you are a low-mileage driver and understate it if you are a road-warrior commuter. The mileage-pro-rated model scales naturally: a driver who doubles their miles doubles the number of oil changes, doubles the tire consumption, and doubles the brake wear — which is roughly what actually happens. The one thing it does not capture is time-based wear (a six-year-old battery that dies even at 20,000 miles, rubber seals that crack in the sun), which is why the Other Annual Service line exists.
Examples
Example 1 — The default commuter. At 15,000 miles a year with $50 oil every 5,000, $800 tires every 50,000, and $400 brakes every 30,000, the calculator returns $590 per year and $5,900 over 10 years. That is about $0.039 per mile in maintenance alone.
Example 2 — The highway commuter. A driver who puts 30,000 miles a year on a sensible sedan sees the oil line jump to $300, tires to $480, and brakes to $400, for an annual total of $1,180 — double the default, because highway miles still wear tires and brakes. Ten years of highway commuting is roughly $11,800 in scheduled maintenance.
Example 3 — The luxury SUV. A European SUV at 12,000 miles a year, $120 full-synthetic oil every 10,000 miles, a $1,400 tire set every 40,000 miles, and a $900 brake job every 25,000 miles works out to about $1,184 per year and $11,840 over 10 years — even though the miles are lower. Running the numbers on this page before you buy is the cheapest negotiation you will ever do.
FAQ
What is the average car maintenance cost per year?
AAA's annual Your Driving Costs study puts scheduled maintenance on a typical non-luxury sedan at roughly $1,000–$1,200 per year for the first decade. Your actual number depends almost entirely on how many miles you drive, how expensive the wear items are on your specific car, and whether you service at the dealer or an independent shop. This calculator lets you swap those assumptions in.
How much should I budget for car maintenance monthly?
A reasonable rule of thumb is to set aside $100–$150 per month per car, or about $0.05–$0.08 per mile you drive. Put it in a separate savings account; when a $600 brake bill arrives, you pay it from the fund instead of from a credit card. Use the per-mile figure this calculator returns as your baseline, then round up.
Are tire costs really that big a share of maintenance?
Yes. A set of four tires is a $600–$1,000 event every 4–6 years for most drivers, which amortizes to $120–$250 a year — often more than the oil changes. Tires, brakes, and oil are the three recurring lines almost every driver pays, which is why this calculator models all three explicitly instead of hiding them in a vague "average."
Do electric cars really cost less to maintain?
Yes, on scheduled maintenance. EVs have no oil changes, no timing belts, and brake pads last two to three times longer because regenerative braking does most of the stopping. AAA's data shows EVs run about 20–30% cheaper on scheduled maintenance, though replacement tires wear faster because the heavy battery adds load to the contact patch. This calculator is built around gasoline-car wear items; plug in $0 oil changes and a longer brake interval to approximate an EV.
When do cars get expensive to maintain?
The first 50,000 miles are cheap — mostly oil changes and brake pads. The 60,000–100,000 mile range adds transmission fluid service, coolant flushes, spark plugs, and battery replacement. Past 100,000 miles you typically face timing belts or chains, suspension bushings, alternators, water pumps, and often a second set of tires and brakes. That is why many drivers sell at 80,000–100,000 miles — and why this calculator asks how long you plan to keep the car.
Is it cheaper to service at the dealer or an independent shop?
Independent shops are almost always 20–40% cheaper on the same repair, and modern cars are not required to go to the dealer for warranty work under the Magnuson-Moss Warranty Act. The exception is the first 3 years, when dealer-scheduled maintenance may be prepaid or bundled into the lease. Use this page's Cost Per Oil Change and Cost of a Brake Job lines to reflect whichever channel you actually plan to use.
Disclaimer
This car maintenance cost calculator is provided for informational purposes only and does not constitute mechanical, financial, or professional advice. Estimates are pro-rated from the mileage and service-interval assumptions you enter; real repair prices vary widely by region, shop, vehicle model, and driving style. Unexpected repairs, recalls, and warranty-covered work are not included. Always refer to your vehicle's owner's manual and obtain written quotes from licensed repair shops before making service decisions.