Annual cost to own a car: 7 expenses your brain refuses to add up

The average new car now costs $11,577 a year to own and operate, about $965 every month, according to AAA's 2025 Your Driving Costs study. Here's the strange part: if someone asked you what your car costs, you'd probably quote your monthly payment and call it a day. Maybe you'd remember insurance. Research published in Nature found that drivers dramatically underestimate what their cars actually cost them, sometimes by half, and it's not because they're careless. Your brain is built to track costs that arrive as payments and ignore costs that arrive as quiet erosion. This article walks through the seven expenses that make up the real annual cost of owning a car, why your brain files most of them under "doesn't count," and how seeing the full number changes the way you decide.

Table of contents

• Why the real number matters more than the sticker price
• 1. Depreciation: the biggest cost you never feel
• 2. Financing: the monthly payment illusion
• 3. Insurance: the price that climbs while you're not looking
• 4. Fuel: the only cost your brain gets right
• 5. Maintenance and repairs: the bill future-you is ignoring
• 6. Taxes, registration, and fees: the paperwork costs
• 7. Parking, tolls, and washes: the drip costs
• What ties these seven together
• Want to see your own invisible numbers?
• Frequently asked questions

Key takeaways

Why the real number matters more than the sticker price

A car is the second-biggest purchase most people make, and it's the only one where the price tag is almost beside the point. The sticker is a one-time number. The cost of ownership is a subscription that renews every single day, whether you drive or not.

The reason this list is worth reading isn't the math. It's the psychology. The Nature study on car ownership costs found something specific: people estimate fuel costs almost perfectly and miss nearly everything else. That pattern isn't random. Fuel is the cost you physically stand there and watch yourself pay. The rest arrives silently, annually, or never arrives at all because it's value quietly leaving an asset you own. Your brain isn't bad at math. It's just only counting what it can see.

This matters because every "can I afford this car" decision, every lease-versus-buy debate, and every "should I keep the old one" question gets answered with the visible number instead of the real one. So let's make all seven visible, starting with the one that costs the most and registers the least.

1. Depreciation: the biggest cost you never feel

Depreciation is the gap between what you paid for your car and what it's worth now, and it is the single largest cost of owning one. AAA puts the average at $4,334 per year for a new vehicle. That's roughly $361 a month, more than most people's grocery bill, and it never appears on a statement, never triggers a notification, and never asks for your card.

Call it the Phantom Cost. Your brain tracks spending through transactions, and depreciation doesn't generate one. Most new cars lose around 20% of their value in the first year, and the slide continues at 8% to 12% a year after that. You only ever meet this cost once, on the day you sell or trade in, when years of invisible loss get compressed into one painful number at the dealership.

You're driving home from work. The car is paid off, the tank is full, and it feels like today the car cost you nothing. It cost you about twelve dollars. That's not a reason to panic. It's a reason to count, because a cost you can see is a cost you can plan around. If you want the deeper version of this idea, your brain genuinely needs a denominator to make any large number feel real.

2. Financing: the monthly payment illusion

If depreciation is invisible, financing is the opposite problem: it's the only number most people see, and it's engineered to look small.

The average new car payment hit $770 a month in early 2026, with nearly one in five new loans now over $1,000 a month, and more than a third of new loans stretched past six years. That stretching is the point. Lengthening the term shrinks the monthly number while growing the total one, and your brain anchors hard on whichever number it's shown first. Behavioral economists call this anchoring. Dealers call it "getting you to a payment."

This is the Monthly Payment Illusion, and it's the same mechanic that makes pay-in-4 feel like free money: break a big cost into small pieces and the big cost emotionally disappears. AAA estimates average finance charges alone at $1,131 a year. Not the car. Just the cost of borrowing for the car.

Pro Tip: Before signing any car loan, multiply the monthly payment by the number of months and write that total at the top of the paperwork. The dealer is negotiating with the small number. Make yourself negotiate with the big one.

3. Insurance: the price that climbs while you're not looking

Insurance is the cost everyone remembers but almost no one re-checks. The national average for full coverage is now $2,697 a year according to Bankrate, and premiums have climbed around 12% since 2024 even for drivers with spotless records.

The psychology here is set-and-forget. You shopped for a rate once, years ago, and your brain filed insurance under "handled." Renewal increases arrive in increments small enough to duck under your outrage threshold, a few dollars at a time, twice a year. Five years later you're paying hundreds more than a new customer would for the identical policy, a practice regulators literally call loyalty pricing.

The most expensive costs aren't the ones you agreed to. They're the ones you agreed to once and never looked at again.

One concrete move: put a recurring reminder on your calendar to re-quote your insurance every renewal. Twenty minutes of comparison shopping is one of the highest hourly rates you'll ever earn.

4. Fuel: the only cost your brain gets right

Here's the section where you're doing fine. The Nature research found fuel is the one car cost people estimate almost perfectly, and the reason is worth understanding because it's the key to fixing all the others.

Fuel works the way your brain wishes every cost worked. You stand at the pump. You watch the number climb. Your card gets charged the same minute the gas enters the tank. Cost and consumption happen in the same moment, so the expense feels exactly as big as it is. AAA pegs fuel at 13 cents per mile, which works out to about $1,950 a year at a typical 15,000 miles.

The lesson isn't about gas. It's that visibility is what makes a cost feel real. Every strategy in this article is just a way of making the other six costs behave more like fuel.

5. Maintenance and repairs: the bill future-you is ignoring

Maintenance runs about 11 cents per mile, or roughly $1,650 a year at average mileage, covering routine service, wear items, and a set of tires over time. Almost nobody plans for it, and the reason has a name: present bias. Your brain treats future costs as abstractions and current costs as real, so "I'll need brakes eventually" carries roughly zero emotional weight until the mechanic calls with a number.

The result is a predictable cycle. The car runs fine, so maintenance money quietly becomes spending money. Then an $800 repair lands and feels like an emergency, even though "about $140 a month in upkeep" was always the statistical reality. It was never an emergency. It was an installment plan you didn't know you were on.

You're not bad at planning. You've just been asked to feel an invisible average, and brains don't do that. A separate auto-costs account with an automatic $140 monthly transfer does it for you. When the repair comes, the money is sitting there, and a crisis becomes a transaction.

Pro Tip: Name the account something specific like "future brakes," not "car fund." Specific names make future costs concrete, and concrete is what your brain needs to leave the money alone.

6. Taxes, registration, and fees: the paperwork costs

The average owner pays $813 a year in taxes, licensing, and registration. Individually these feel like rounding errors: a registration renewal here, a property tax bill there, an inspection fee somewhere else. They're spread across the calendar specifically enough that they never sum into a single number in your head.

This is classic mental accounting, your brain's habit of sorting money into separate buckets and never totaling across them. The registration bucket and the inspection bucket and the tax bucket each feel trivially small. Sixty-eight dollars a month, every month, does not feel small, but you'll never see it written that way unless you write it that way yourself.

7. Parking, tolls, and washes: the drip costs

Last and smallest, but worth naming: the drip costs. Parking apps, toll transponders, car washes, the occasional valet, roadside membership. Each transaction is small enough to be unmemorable, and most are designed that way. Tolls in particular have migrated to automatic billing precisely because researchers found drivers spend more when the cost is frictionless and invisible.

Depending on where you live, drip costs run from a couple hundred dollars a year to thousands in a city with paid parking. They behave exactly like subscription creep, the slow accumulation of small automatic charges that individually feel like nothing and collectively become a real line item. The fix is the same too: once a year, search your statements for parking, tolls, and car-adjacent charges, and let yourself see the annual total. Not to feel bad about it. Just to know it.

What ties these seven together

Add it up and the picture changes. The payment and the pump, the two costs you feel, are maybe half the story. The full set runs $11,577 a year for an average new car, which is about $32 every single day, including the days the car never leaves the driveway.

The thread connecting all seven is visibility. Your brain doesn't rank costs by size. It ranks them by how loudly they announce themselves, which is why a $4 parking charge can register more strongly than $4,334 of depreciation. The drivers in that Nature study weren't failing a math test. They were answering honestly from a brain that only counts what it can see, and the hidden trade-off inside every purchase stays hidden for exactly the same reason.

None of this means you shouldn't own a car, and it definitely doesn't mean you should feel bad about owning one. It means the question "what does my car cost" deserves a real answer, because real numbers are what good decisions are made of. If you're saving toward your next vehicle, the same awareness-first thinking applies to how much to save for a car in the first place.

Want to see your own invisible numbers?

Cars are just the clearest example of a pattern that runs through most spending: the costs that hurt are rarely the ones you notice. If this article made you wonder what else your brain is quietly not counting, that's a useful itch.

The spending personality quiz is a good place to start. It maps how you actually relate to money, including which costs you track and which ones slide by. And everything Impause builds rests on the same idea this whole article does: awareness first, no shame, just data.

Frequently asked questions

How much does it cost to own a car per year?

AAA's 2025 Your Driving Costs study puts the average at $11,577 a year, or about $965 a month, for a new vehicle driven 15,000 miles annually. Used cars cost less in depreciation and financing but more in maintenance, so the total is lower but rarely as low as people expect.

What is the biggest cost of owning a car?

Depreciation, by a wide margin. The average new vehicle loses about $4,334 in value per year, more than typical spending on fuel or insurance, but because it never appears as a bill, most owners don't count it at all.

How can I lower the annual cost of owning my car?

The biggest levers are buying used (someone else absorbs the steepest depreciation), keeping the car longer, re-quoting insurance at every renewal, and setting aside a monthly maintenance amount so repairs stop arriving as emergencies. Awareness of the full annual number is what makes all of these feel worth doing.

Is it cheaper to keep an old car or buy a new one?

Keeping an old car is almost always cheaper, even with rising repair bills, because a paid-off car's depreciation has mostly already happened. The math usually flips only when repair costs consistently exceed what depreciation and financing on a replacement would run, which is rarer than it feels in the moment.