Mazda CX-30 Annual Fuel Cost
Running a 2026 Mazda CX-30 costs about $2,100 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2026):
The Mazda CX-30 costs an estimated $2,300/year in fuel (329 g CO₂/mi).
Mazda CX-30 Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2026 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 25 | $2,450 | 353 | 5 |
| 2026 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 27 | $2,300 | 329 | 5 |
| 2025 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 25 | $2,450 | 353 | 5 |
| 2025 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 29 | $2,100 | 309 | 6 |
| 2024 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 29 | $2,100 | 309 | 6 |
| 2024 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 25 | $2,450 | 353 | 5 |
| 2023 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 29 | $2,100 | 309 | 6 |
| 2023 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 25 | $2,450 | 353 | 5 |
| 2022 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 26 | $2,350 | 334 | 5 |
| 2022 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 25 | $2,450 | 353 | 5 |
| 2021 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 25 | $2,450 | 353 | 5 |
| 2021 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 313 | 6 |
| 2021 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 26 | $2,350 | 334 | 5 |
| 2021 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 319 | 6 |
| 2021 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 26 | $2,350 | 341 | 5 |
| 2020 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 27 | $2,300 | 323 | 6 |
| 2020 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 26 | $2,350 | 334 | 5 |
| 2020 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 313 | 6 |
| 2020 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Regular Gasoline | 28 | $2,200 | 319 | 6 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Mazda CX-30 Fuel Cost FAQ
How much does it cost to fuel the Mazda CX-30?
The estimated annual fuel cost for the Mazda CX-30 is $2,100 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.
How much CO₂ does the Mazda CX-30 produce?
The Mazda CX-30 produces approximately 309 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.