Field Notes
The Money

The money you're quietly leaking at the pump

A car isn't a purchase, it's a subscription you forgot you signed up for. Here's the honest math on what short-trip driving actually costs — and where it goes when you stop.

May 14, 2026 · 5 min read

Nobody decides to spend twelve thousand dollars a year on a car. You decide once — at the dealership, years ago — and then it just… keeps charging you. Insurance every month. Gas every week. Depreciation every single mile, silently, whether the car moves or not.

That’s the trick of it. The pump isn’t a purchase. It’s a subscription you forgot to cancel.

The actual number

AAA runs this math every year. In 2025, the all-in cost to own and operate a new vehicle — fuel, insurance, depreciation, maintenance, finance charges, the works — came to $11,577 a year at 15,000 miles. That’s down a bit from 2024’s $12,296, so call it about twelve grand either way.

Divide it out and you’re looking at roughly 77 cents for every mile you drive. Not the gas. Everything. The mile itself.

Most people never feel that number, because it never arrives as one bill. It arrives as forty little ones. The genius of the gas-dependent life is how invisible the cost is.

The part a bike actually touches

Here’s where we’ll be honest with you, because the whole point of this project is honesty: a bike doesn’t delete your whole car bill. If you keep the car, you keep most of the fixed costs.

What a bike deletes is the part that scales with those specific trips — the short ones. And it turns out that’s most of your trips. About half of all trips Americans take are three miles or less. Those are the coffee run, the gym, the school drop, the “I just need one thing” grocery stop. They’re flat, they’re close, and they’re exactly what a bike does best.

Swap even a handful of those a week and two things happen:

  • The gas you stop buying adds up fast. One thirsty truck or SUV burns roughly $3,000 a year in fuel alone. Trim a third of your short driving and you’ve kept four figures in your pocket without trying.
  • You build the case to drop a second car — and that’s where the real money is. A second car you barely use is twelve grand a year doing almost nothing. The bike is what makes getting rid of it thinkable.

”Keep the change” isn’t a slogan

A decent commuter or used e-bike runs around $2,000, once. Against $0.77 a mile, it pays for itself frighteningly fast — and then it just… stops charging you. No monthly anything. That’s the whole pitch in the tagline: quit the pump, and the change you’d have fed it stays yours.

We’re not going to pretend the bike replaces every trip. It can’t, and for some of you it genuinely can’t replace many — long commutes, no safe roads, hauling a job site in the trunk. No judgment here. This is about the trips you don’t need two tons of steel for.

But the pump has been quietly making a chump out of all of us for years. The first step is just seeing the number.

Want your own number? Run the calculator — slide in your short trips and it does the arithmetic. No signup, no judgment. Okay, a little.

Figures: AAA “Your Driving Costs” (2025); US DOT/FHWA National Household Travel Survey; EIA fuel outlook. All sourced on the main page.

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