Mazda CX-3 MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Mazda CX-3 model year from 2016 to 2021 — each engine and transmission with its official city, highway and combined figures. Over these years the CX-3 has been offered with 2.0L 4-cyl engines; every rated year lands at 31 MPG combined. All rated gas versions run on regular gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Mazda CX-3 fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2021 | 29–31 MPG | 2.0L 4-cyl | $15,798 | 26 listings |
| 2020 | 29–31 MPG | 2.0L 4-cyl | $16,749 | 26 listings |
| 2019 | 29–31 MPG | 2.0L 4-cyl | $15,947 | 123 listings |
| 2018 | 29–31 MPG | 2.0L 4-cyl | $13,500 | 10 listings |
| 2017 | 29–31 MPG | 2.0L 4-cyl | $14,933 | 42 listings |
| 2016 | 29–31 MPG | 2.0L 4-cyl | $12,998 | 23 listings |
2021 Mazda CX-3: engines & MPG
The 2021 CX-3 was EPA-rated in 2 versions (2.0L 4-cyl), with combined economy from 29 to 31 MPG. Used 2021 models currently list for a median of $15,798 on VehiSales (26 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Automatic (S6) | Regular | 29 | 34 | 31 MPG |
| CX-3 4WD | 2.0L 4-cyl | Automatic (S6) | Regular | 27 | 32 | 29 MPG |
2020 Mazda CX-3: engines & MPG
The 2020 CX-3 was EPA-rated in 2 versions (2.0L 4-cyl), with combined economy from 29 to 31 MPG. Used 2020 models currently list for a median of $16,749 on VehiSales (26 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Automatic (S6) | Regular | 29 | 34 | 31 MPG |
| CX-3 4WD | 2.0L 4-cyl | Automatic (S6) | Regular | 27 | 32 | 29 MPG |
2019 Mazda CX-3: engines & MPG
The 2019 CX-3 was EPA-rated in 2 versions (2.0L 4-cyl), with combined economy from 29 to 31 MPG. Used 2019 models currently list for a median of $15,947 on VehiSales (123 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Automatic (S6) | Regular | 29 | 34 | 31 MPG |
| CX-3 4WD | 2.0L 4-cyl | Automatic (S6) | Regular | 27 | 32 | 29 MPG |
2018 Mazda CX-3: engines & MPG
The 2018 CX-3 was EPA-rated in 2 versions (2.0L 4-cyl), with combined economy from 29 to 31 MPG. Used 2018 models currently list for a median of $13,500 on VehiSales (10 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Automatic (S6) | Regular | 29 | 34 | 31 MPG |
| CX-3 4WD | 2.0L 4-cyl | Automatic (S6) | Regular | 27 | 32 | 29 MPG |
2017 Mazda CX-3: engines & MPG
The 2017 CX-3 was EPA-rated in 2 versions (2.0L 4-cyl), with combined economy from 29 to 31 MPG. Used 2017 models currently list for a median of $14,933 on VehiSales (42 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Automatic (S6) | Regular | 29 | 34 | 31 MPG |
| CX-3 4WD | 2.0L 4-cyl | Automatic (S6) | Regular | 27 | 32 | 29 MPG |
2016 Mazda CX-3: engines & MPG
The 2016 CX-3 was EPA-rated in 2 versions (2.0L 4-cyl), with combined economy from 29 to 31 MPG. Used 2016 models currently list for a median of $12,998 on VehiSales (23 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| CX-3 2WD | 2.0L 4-cyl | Automatic (S6) | Regular | 29 | 35 | 31 MPG |
| CX-3 4WD | 2.0L 4-cyl | Automatic (S6) | Regular | 27 | 32 | 29 MPG |
Frequently asked questions
What MPG does a Mazda CX-3 get?
Every rated CX-3 year comes in at 31 MPG combined.
What engines does the 2021 Mazda CX-3 have?
The 2021 CX-3 was EPA-rated with 2.0L 4-cyl engines — see the 2021 table above for each version's exact city/highway figures.
Does the Mazda CX-3 require premium gas?
No — rated versions run on regular gasoline.
https://vehisales.com/research/fuel-economy/mazda/cx-3.
See also: Mazda CX-3 hub — live listings, prices & reliability · Used Mazda CX-3 prices by year · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].