2021 Mazda CX-30
Small Sport Utility Vehicle 2WD · Front-Wheel Drive · Regular Gasoline
28
Combined MPG
25
City MPG
33
Highway MPG
5/5
Safety Rating
📊 Key Statistics — 2021 Mazda CX-30
- Combined fuel economy: 28 MPG (25 city / 33 highway)
- Annual fuel cost: $2,150
- CO₂ emissions: 313 grams/mile
- NHTSA safety rating: 5/5 stars
- Recalls: 2
Specifications
| Make | Mazda |
| Model | CX-30 |
| Year | 2021 |
| Class | Small Sport Utility Vehicle 2WD |
| Drive | Front-Wheel Drive |
| Transmission | Automatic (S6) |
| Fuel Type | Regular Gasoline |
| Cylinders | 4 |
| Engine Size | 2.5L |
EPA Scores
| Fuel Economy Score | 6/10 |
| Greenhouse Gas Score | 6/10 |
NHTSA Safety Ratings
| Overall | 5/5 ★ |
| Frontal Crash | 5/5 |
| Side Crash | 5/5 |
| Rollover | 4/5 |
| Recalls | 2 |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $1875 |
| Monthly Fuel Cost | $156 |
| Cost per Mile (fuel only) | $12¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Mazda CX-30 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2026 | 27 | ↓ |
| 2025 | 29 | ↑ |
| 2024 | 29 | ↑ |
| 2023 | 29 | ↑ |
| 2022 | 26 | ↓ |
| 2020 | 28 | = |
Similar 2021 Small Sport Utility Vehicle 2WD
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- Hyundai Nexo — 61 MPG
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- Kia Sorento — 37 MPG
- Toyota Highlander — 36 MPG
- Nissan Rogue — 33 MPG