2021 Mazda CX-3
Compact Cars · Front-Wheel Drive · Regular Gasoline
31
Combined MPG
29
City MPG
34
Highway MPG
5/5
Safety Rating
📊 Key Statistics — 2021 Mazda CX-3
- Combined fuel economy: 31 MPG (29 city / 34 highway)
- Annual fuel cost: $1,950
- CO₂ emissions: 289 grams/mile
- NHTSA safety rating: 5/5 stars
- Recalls: 1
Specifications
| Make | Mazda |
| Model | CX-3 |
| Year | 2021 |
| Class | Compact Cars |
| Drive | Front-Wheel Drive |
| Transmission | Automatic (S6) |
| Fuel Type | Regular Gasoline |
| Cylinders | 4 |
| Engine Size | 2.0L |
EPA Scores
| Fuel Economy Score | 7/10 |
| Greenhouse Gas Score | 7/10 |
| You Save/Spend vs Average | $1,000 over 5 years |
NHTSA Safety Ratings
| Overall | 5/5 ★ |
| Frontal Crash | 5/5 |
| Side Crash | 5/5 |
| Rollover | 4/5 |
| Recalls | 1 |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $1694 |
| Monthly Fuel Cost | $141 |
| Cost per Mile (fuel only) | $11¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Mazda CX-3 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2020 | 31 | = |
| 2019 | 31 | = |
| 2018 | 31 | = |
| 2017 | 31 | = |
| 2016 | 31 | = |
Similar 2021 Compact Cars
- Kandi K27 — 114 MPG
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- Toyota Corolla — 52 MPG
- Lexus UX — 42 MPG
- Mitsubishi Mirage — 39 MPG
- Kia Rio — 36 MPG
- Hyundai Accent — 36 MPG
- Nissan Versa — 35 MPG