Mazda · 2020–2026 · Gas
Mazda CX-30 MPG by year
The EPA has rated 7 model years of the Mazda CX-30, from 2020 to 2026. The most fuel-efficient year is the 2025, at 29 MPG combined in its best configuration. The best 2026 model is 4% less efficient than the best 2020 model (27 vs. 28 MPG). The 2026 model is about as efficient as the median small SUV (27 MPG).
Combined MPG by model year
- CX-30, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every CX-30 model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2026 | Gas | 27 MPG lowest 25 |
24 / 31 | 27 | — | 2 | $1,722 |
| 2025 | Gas | 29 MPG lowest 25 |
26 / 33 | 27 | — | 2 | $1,603 |
| 2024 | Gas | 29 MPG lowest 25 |
26 / 33 | 26 | — | 2 | $1,603 |
| 2023 | Gas | 29 MPG lowest 25 |
26 / 33 | 26 | — | 2 | $1,603 |
| 2022 | Gas | 26 MPG lowest 25 |
24 / 31 | 26 | — | 2 | $1,788 |
| 2021 | Gas | 28 MPG lowest 25 |
25 / 33 | 26 | — | 3 | $1,661 |
| 2020 | Gas | 28 MPG lowest 26 |
25 / 33 | 25 | — | 3 | $1,661 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare CX-30 model years
See how much a newer CX-30 would save over an older one.
Models similar to the Mazda CX-30
Frequently asked questions
Which Mazda CX-30 year has the best fuel economy?
The 2023 Mazda CX-30, rated up to 29 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $1,603 a year.
Which Mazda CX-30 year has the worst fuel economy?
The 2022 model, whose most efficient version is rated 26 MPG combined (about $1,788 a year to fuel).
What is the fuel economy of the latest Mazda CX-30?
The 2026 Mazda CX-30 is rated up to 27 MPG combined.