2021 Mazda CX-3 mpg
Combined mpg, Sport FWD
31mpg
- 29 city, 34 highway.
- Top 4% of 137 SUVs (2021).
- 2 trims: 29 to 31 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| Sport FWD | 2.0L 4cyl | FWD | 29 | 34 | 31 | 12.7 | 394 | $1,239 |
| Sport AWD | 2.0L | AWD | 27 | 32 | 29 | 11.9 | 345 | $1,324 |
Fuel cost
Sport FWD, 31 mpg combined.
- Per year
- $1,239
- Per month
- $103
- Per mile
- 10.3 cents
- Fill the tank
- $40.64
- Top trim: Sport AWD. $1,324 a year. $85 more than the Sport FWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 2.9 | $9.41 |
| 300 miles | 8.8 | $28.24 |
| 500 miles | 14.7 | $47.06 |
| 1,000 miles | 29.4 | $94.12 |
Commute cost
- Per month
- $89
- Per year
- $1,074
- Miles a month
- 867
Sport FWD. 20 miles each way, 5 days a week.
Is 31 mpg good? Yes. Beats 86% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg |
|---|---|---|
| 2021 Mazda CX-3 | Sport FWD | 31 mpg |
| 2021 Mitsubishi Outlander Sport | S 2WD | 27 mpg |
| 2021 Hyundai Kona | SE FWD | 30 mpg |
| 2021 Ford EcoSport | S FWD | 28 mpg |
| 2021 Honda HR-V | LX 2WD | 30 mpg |
| 2021 Chevrolet Trax | LS FWD | 27 mpg |
| 2021 Toyota C-HR | LE FWD | 29 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree