Mazda CX-3 Annual Fuel Cost
Running a 2021 Mazda CX-3 costs about $2,000 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.
Latest model year (2021):
The Mazda CX-3 costs an estimated $2,000/year in fuel (289 g CO₂/mi).
Mazda CX-3 Fuel Cost — All Years
| Year | Trim | Engine | Fuel | MPG Comb. | Annual Cost | CO₂ (g/mi) | GHG Score |
|---|---|---|---|---|---|---|---|
| 2021 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 31 | $2,000 | 289 | 7 |
| 2021 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 29 | $2,100 | 303 | 6 |
| 2020 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 31 | $2,000 | 289 | 7 |
| 2020 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 29 | $2,100 | 303 | 6 |
| 2019 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 31 | $2,000 | 289 | 7 |
| 2019 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 29 | $2,100 | 303 | 6 |
| 2018 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 31 | $2,000 | 290 | 7 |
| 2018 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 29 | $2,100 | 308 | 6 |
| 2017 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 31 | $2,000 | 288 | 7 |
| 2017 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 29 | $2,100 | 308 | 7 |
| 2016 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 31 | $2,000 | 290 | 7 |
| 2016 | Auto (S6), 4 cyl, 2.0 L | 4 2.0L | Regular Gasoline | 29 | $2,100 | 308 | 7 |
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-3 Fuel Cost FAQ
How much does it cost to fuel the Mazda CX-3?
The estimated annual fuel cost for the Mazda CX-3 is $2,000 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-3 produce?
The Mazda CX-3 produces approximately 289 grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.