BMW M3 Sedan
19 MPG The 2027 BMW M3 Sedan is EPA-rated at 19 MPG combined (16 city / 23 highway). Over 15,000 miles a year that is about 789 gallons, $2526 a year in fuel, or $0.168 per mile at $3.20/gal.
Across its full 2011–2027 run it averages 18.6 MPG, improving by 3 MPG over 7 model years.
Running cost at different fuel prices and mileages
The figure everyone actually wants, and the one the EPA does not publish — because it depends on a fuel price no agency will commit to.
| Fuel price | Per mile | 10,000 mi/yr | 15,000 mi/yr | 20,000 mi/yr |
|---|---|---|---|---|
| $2.50/gal | $0.132 | $1316 | $1974 | $2632 |
| $3.00/gal | $0.158 | $1579 | $2368 | $3158 |
| $3.20/gal | $0.168 | $1684 | $2526 | $3368 |
| $3.50/gal | $0.184 | $1842 | $2763 | $3684 |
| $4.00/gal | $0.211 | $2105 | $3158 | $4211 |
| $4.50/gal | $0.237 | $2368 | $3553 | $4737 |
| $5.00/gal | $0.263 | $2632 | $3947 | $5263 |
Every model year
| Year | Combined | City | Highway | EPA fuel cost/yr | CO₂ g/mi | Trims |
|---|---|---|---|---|---|---|
| 2027 | 19 MPG | 16 | 23 | $4050 | 472 | 1 |
| 2026 | 19 MPG | 16 | 23 | $4050 | 472 | 1 |
| 2025 | 19 MPG | 16 | 23 | $4050 | 472 | 1 |
| 2024 | 19 MPG | 16 | 23 | $4050 | 472 | 1 |
| 2023 | 19 MPG | 16 | 23 | $4050 | 472 | 1 |
| 2022 | 19 MPG | 16 | 23 | $4050 | 472 | 1 |
| 2011 | 16 MPG | 14 | 20.5 | $4800 | 555 | 2 |
Where a model year offered several engines or drivetrains, the figure is the average across all EPA-tested trims that year — the trim count is shown so you can see how much averaging is involved.
How it compares in its class
Among the 227 compact cars models tracked here, the BMW M3 Sedan ranks 188 on current figures, against a class average of 26.6 MPG.
Closest more-efficient alternatives in the same class: Saab 900 (19.8), BMW 325xi (20), BMW 330xi (20), BMW 650i xDrive Gran Coupe (20), Cadillac CT4 V (20).
Tailpipe CO₂ is rated at 472 grams per mile, which works out to roughly 7.1 tonnes a year at 15,000 miles.
Questions
What MPG does the BMW M3 Sedan get?
The 2027 BMW M3 Sedan is rated at 19 MPG combined by the EPA — 16 city and 23 highway. Across all 7 model years in the database it averages 18.6 MPG, ranging from 16 to 19 depending on year and trim.
How much does a BMW M3 Sedan cost in fuel per year?
At 19 MPG and 15,000 miles a year, it burns about 789 gallons — roughly $2526 a year with fuel at $3.20 a gallon, or $0.168 per mile. The EPA's own published annual figure for the 2027 model is $4050.
Has the BMW M3 Sedan become more efficient over time?
Yes. It has gone from 16 MPG in 2011 to 19 in 2027 — an improvement of 3 MPG, or 19% across 7 model years.
Is the BMW M3 Sedan efficient for its class?
It ranks 188 of 227 in the Compact Cars class on current figures, against a class average of 26.6 MPG. That is 7.6 worse than typical for the class.
EPA test figures from fueleconomy.gov. Cost per mile and annual fuel spend are computed at a reference price of $3.20 per gallon — use your own price. Estimates based on official test figures and average fuel prices. Real-world consumption varies with driving style, load, terrain and maintenance.