The Ford Mustang is an icon, and part of owning one is embracing that a V8 does not sip fuel. If a pony car is calling your name, the honest question is what it costs to feed: how much does a Ford Mustang cost in gas per year?
The answer depends heavily on which engine you choose, and there is a catch on fuel grade that raises the bill further. Here is the real annual cost, from the frugal EcoBoost to the thirsty V8.
How much does a Ford Mustang cost in gas per year?
Your annual fuel bill comes down to three things: how far you drive, what you pay per gallon, and the vehicle’s MPG. The Ford Mustang returns about 21 MPG combined across the lineup — the turbocharged EcoBoost does better at around 24, the V8 GT worse — so here is what a year of driving costs at three common mileage levels, using the current national average of roughly $3.91 a gallon.
| Miles driven per year | Annual gas cost | Per month |
|---|---|---|
| 10,000 miles | $1,862 | $155 |
| 12,000 miles | $2,234 | $186 |
| 15,000 miles | $2,793 | $233 |
So the typical driver spends around $2,514 a year, or about $209 a month, on gas in a Ford Mustang. That works out to roughly $0.19 per mile in fuel alone. Pay less than the national average where you live and the bill drops; at $3.50 a gallon the 13,500-mile figure falls to about $2,250, while at $4.50 it climbs to around $2,893. Check what you actually pay on the live gas price tracker and plug it into the gas cost calculator for a number matched to your driving.
Zoom out and the figure gets your attention. Over five years, a typical Ford Mustang driver spends roughly $12,568 on gas alone, and a decade of ownership close to double that. That is real money, which is exactly why fuel economy deserves a place in the buying decision alongside the sticker price and the monthly payment. A thriftier trim, or a hybrid version where one exists, quietly pays you back at every fill-up.
What kind of MPG does the Ford Mustang really get?
The Ford Mustang splits into two very different fuel stories. The turbocharged EcoBoost four-cylinder earns an EPA combined rating of around 24 MPG, roughly 21 city and 29 highway, respectable for a sporty coupe. The V8 GT drops to about 18 to 20 MPG combined, with the city figure sinking further when you enjoy the engine. Across the range, plan on roughly 21 MPG combined, but your engine choice moves that a lot.
Keep in mind that the window-sticker number is a lab figure. Real-world mileage usually lands 10 to 15% lower, shaped by short trips, cold starts, aggressive acceleration, roof racks, and under-inflated tires. The honest way to know your Ford Mustang’s number is to measure it: fill up, note the odometer, and run the math through the MPG calculator, then confirm the gallons any trip will use with the fuel consumption calculator.
Monthly, weekly, and per-mile cost
Big annual numbers are easy to ignore, so break them down. At the typical 13,500 miles a year, a Ford Mustang runs about $209 a month and roughly $48 a week in gas. On a per-mile basis that is about $0.19, but fuel is only part of what a mile really costs. Tires, oil, brakes, and depreciation stack on top, which is why the cost per mile calculator gives a truer picture of ownership. If most of your miles are a daily commute, the commute cost calculator shows exactly what that drive adds up to each month.
Here is a concrete example. A 30-mile round-trip commute five days a week comes to about 7,800 miles a year, which in a Ford Mustang means roughly $1,452 in commuting fuel alone, before you drive anywhere on the weekend. Small changes to that daily routine, carpooling twice a week, trimming one errand trip, or working from home a day, translate straight into fuel savings you can feel.
What changes your Ford Mustang’s yearly fuel bill
Miles driven. This is the biggest lever by far. A 20,000-mile-a-year driver spends nearly double what a 10,000-mile driver does in the same vehicle, no matter how efficient it is.
Local gas prices. Where you live matters enormously. The same Ford Mustang costs hundreds more per year in high-price states like California than in cheaper states. Compare your state on the gas prices by state page to see where you fall.
City versus highway. The Ford Mustang’s highway number beats its city number, so a driver stuck in stop-and-go traffic burns more than the combined rating suggests. Smooth, steady highway miles are the cheapest kind, and in dollar terms a mostly-city driver can spend a few hundred dollars a year more than a highway commuter in the very same vehicle.
Fuel grade. Here is where the Mustang stings a little. The V8 GT recommends premium gasoline for full performance, and even the EcoBoost runs best on higher-octane fuel, so you often pay more per gallon than a regular-only economy car. Build that premium price into your budget, since it quietly adds up over a year of driving.
Driving style and upkeep. Hard acceleration, speeding, and a neglected air filter or soft tires all quietly raise the bill. Gentle inputs and basic maintenance protect the MPG you paid for.
How the Ford Mustang compares
As a performance car, the Mustang is thirstier than a comparable sedan, which is entirely expected. The EcoBoost is reasonable for a sports coupe, while the V8 GT trades efficiency for the sound and speed owners love. Nobody buys a Mustang GT for the fuel economy, and that is fine, so long as you budget for it.
If you are curious whether an electric vehicle would be cheaper to run than the Ford Mustang, the EV vs gas by state tool lays the two side by side using your local energy and fuel prices, which is the only fair way to compare.
How to cut your Ford Mustang’s gas costs
- Choose the EcoBoost four-cylinder if efficiency matters; it is far cheaper to feed than the V8.
- Ease off the throttle in daily driving; a Mustang’s city MPG swings hugely with your right foot.
- Buy on cheaper days with our best day to buy gas guide and find low premium prices with a gas price app.
- Keep tires inflated and skip unnecessary track-day habits on the street.
- Compare your state on the gas prices by state page.
Does fuel economy matter when buying a Ford Mustang?
More than most buyers realize. Two versions of the same vehicle with different MPG can differ by hundreds of dollars a year at the pump, and over a typical ownership period that gap can rival the price difference between trims or engines. When you compare a Ford Mustang against rivals, or one Ford Mustang engine against another, it pays to look past the monthly payment and fold the yearly fuel cost into the total. A slightly pricier but thriftier version often costs less to own once the gas is counted.
This is also where a hybrid, a smaller engine, or an efficient drivetrain earns its keep. Run the versions you are considering through the gas cost calculator side by side, and if you are open to going electric, the EV vs gas by state tool shows how charging would compare with fueling a Ford Mustang where you live.
So, is the Ford Mustang cheap to run?
Not really, and no Mustang buyer expects it to be. The EcoBoost keeps costs sane, but the V8 GT is thirsty and prefers pricier premium fuel. If low running costs matter most, the EcoBoost is the pick; if you want the V8 experience, the fuel bill is simply part of the deal.
How we calculate these figures
The math is transparent: annual gas cost = (miles driven ÷ combined MPG) × price per gallon. We use the Ford Mustang’s combined fuel-economy rating from the EPA’s official ratings for recent model years, an assumed 13,500 miles a year (close to the U.S. average), and the current national average pump price of about $3.91 a gallon. Change any input and the total changes with it.
Pump prices trace to the U.S. Energy Information Administration (EIA) weekly retail survey, refreshed on our state price pages every business day. For your exact trim, engine, and model year, confirm the EPA rating and measure your real-world MPG with the MPG calculator. Read how we source everything on our methodology and sources pages.
Figures reviewed by Alex Morgan · Last reviewed: July 12, 2026
Frequently Asked Questions
How much does a Ford Mustang cost in gas per year?
About $2,510 a year across the range at roughly 21 MPG and $3.91 a gallon over 13,500 miles. The EcoBoost costs less, near $2,200, while the V8 GT runs higher, and premium fuel adds more.
What is the Ford Mustang’s MPG?
The EcoBoost earns around 24 MPG combined (about 21 city, 29 highway). The V8 GT drops to roughly 18 to 20 MPG combined.
How much does a Ford Mustang cost in gas per month?
Roughly $210 a month across the range, more for the V8 and less for the EcoBoost, plus the premium-fuel premium.
Does the Ford Mustang need premium gas?
The V8 GT recommends premium for best performance, and the EcoBoost runs best on higher octane, so most Mustangs cost more per gallon than a regular-only car.
Which Mustang is cheapest on gas?
The turbocharged EcoBoost four-cylinder is by far the most economical, while the V8 GT is the thirstiest.
The bottom line
Expect a Ford Mustang to cost around $2,514 a year in gas for a typical driver, or about $209 a month, with your real number rising or falling on your mileage and local prices. On running costs, the Ford Mustang is on the thirsty side, especially the V8 for its class, and a few simple habits shave even more off the total.
Want your exact figure? Run your mileage through the gas cost calculator and check today’s prices in your state. To see what fuel-saving habits are worth, try the fuel savings calculator.