The BMW X2 does 27.1 mpg combined (23.8 city, 32.3 highway), which works out to about $1,417 a year in fuel at $3.20 a gallon and 12,000 miles. Against other 4-cyl cars it sits above the average of 25.7 mpg.
Every BMW X2 engine, compared
The BMW X2 was rated in a single specification, so its gas mileage does not vary by version — only by model year. Yearly cost assumes 12,000 miles at $3.20 a gallon.
| Engine | Combined | City / Highway | Years | Fuel per year |
|---|---|---|---|---|
| 2L 4-cyl | 23.8 / 32.3 | 2018–2026 | $1,417 |
What that actually costs
The BMW X2 burns a gallon every 27.1 miles, so 12,000 miles takes about 443 gallons a year. At $3.20 that is what the table below adds up to.
| Measure | Value |
|---|---|
| Cost per mile | $0.118 |
| Fuel per year | $1,417 |
| Fuel over five years | $7,085 |
| Against other 4-cyl cars | −$77 a year |
| EPA's own estimate | $2,839 a year |
City or highway — who is this car for
The BMW X2 gives up 8.5 mpg the moment you leave the motorway — 32.3 out there against 23.8 in town, a 36% drop worth $424 a year. A wide gap punishes stop-and-start traffic; a narrow one means the car doesn't care where you drive it.
| Measure | Value | Reading |
|---|---|---|
| City | 23.8 mpg | $1,613 a year if you only drive in town |
| Highway | 32.3 mpg | $1,189 a year if you mostly commute |
| Gap | +8.5 mpg (36%) | Wide — this car dislikes traffic |
How the X2 changed over the years
The X2 peaked in 2026 at 28 mpg (24 city, 34 highway) and was at its thirstiest in 2019 at 26 — 2 mpg apart, or $106 a year in fuel between buying one year and the other. The 2026 car does 28. Jumps usually mark a new generation or a new engine; dips often mean a heavier body or added all-wheel drive.
| Model year | Combined | City / Highway | Engines offered | Fuel per year |
|---|---|---|---|---|
| 2026 | 24 / 34 | 1 | $1,371 | |
| 2025 | 24 / 33 | 1 | $1,371 | |
| 2024 | 24 / 33 | 1 | $1,371 | |
| 2023 | 24 / 31 | 1 | $1,422 | |
| 2022 | 24 / 32 | 1 | $1,422 | |
| 2021 | 24 / 32 | 1 | $1,422 | |
| 2020 | 24 / 32 | 1 | $1,422 | |
| 2019 | 23 / 32 | 1 | $1,477 | |
| 2018 | 23 / 32 | 1 | $1,477 |
MPG is a number. Dollars per year is the answer.
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How we count
This page rests on 9 EPA ratings of the BMW X2 — 1 engine across 2018–2026. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $2,839. Full method.
Frequently asked questions
What mpg does the BMW X2 get?
27.1 mpg combined on average — 23.8 in the city and 32.3 on the highway, per EPA ratings across 2018–2026.
How much does a BMW X2 cost in fuel per year?
About $1,417 at 12,000 miles and $3.20 a gallon — roughly $7,085 over five years, or 0.118 dollars a mile.
Which X2 engine is the most economical?
The 2L 4-cyl at 27.1 mpg.
Is the X2 good on fuel compared with similar cars?
Against other 4-cyl cars it sits above the average of 25.7 mpg, computed across 4765 ratings.
Are these real-world X2 figures?
No — they are EPA laboratory ratings, the same ones printed on the window sticker, and EPA's own annual fuel estimate for the BMW X2 is $2,839 against the $1,417 we compute at 12,000 miles. Expect a little worse in practice: the spread between the city and highway figures is smaller than the spread between two drivers of the same one.
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