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Mazda 3 Fuel Economy

EPA-verified MPG for all 51 variants (2015–2026)

33Best MPG
30Avg MPG
51Variants
12Model Years
Year Best MPG Avg MPG Variants
2026 30 MPG 29 MPG 4
2025 31 MPG 30 MPG 4
2024 31 MPG 30 MPG 4
2023 31 MPG 30 MPG 5
2022 31 MPG 29 MPG 5
2021 31 MPG 29 MPG 5
2020 30 MPG 29 MPG 4
2019 30 MPG 29 MPG 4
2018 32 MPG 31 MPG 4
2017 32 MPG 31 MPG 4
2016 33 MPG 32 MPG 4
2015 33 MPG 32 MPG 4
2026
4-Door 2WD 2.5L 4-cyl
30MPG combined
27 city · 36 hwy
2026
5-Door 2WD 2.5L 4-cyl
29MPG combined
26 city · 34 hwy
2026
4-Door 4WD 2.5L 4-cyl
29MPG combined
26 city · 34 hwy
2026
5-Door 4WD 2.5L 4-cyl
28MPG combined
25 city · 34 hwy
2025
4-Door 2WD 2.5L 4-cyl
31MPG combined
27 city · 37 hwy
2025
5-Door 2WD 2.5L 4-cyl
30MPG combined
27 city · 35 hwy
2025
4-Door 4WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2025
5-Door 4WD 2.5L 4-cyl
29MPG combined
26 city · 33 hwy
2024
4-Door 2WD 2.5L 4-cyl
31MPG combined
27 city · 37 hwy
2024
5-Door 2WD 2.5L 4-cyl
30MPG combined
27 city · 35 hwy
2024
4-Door 4WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2024
5-Door 4WD 2.5L 4-cyl
29MPG combined
26 city · 33 hwy
2023
4-Door 2WD 2.5L 4-cyl
31MPG combined
28 city · 37 hwy
2023
4-Door 2WD 2.0L 4-cyl
31MPG combined
28 city · 36 hwy
2023
5-Door 2WD 2.5L 4-cyl
30MPG combined
27 city · 35 hwy
2023
4-Door 4WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2023
5-Door 4WD 2.5L 4-cyl
29MPG combined
26 city · 33 hwy
2022
4-Door 2WD 2.0L 4-cyl
31MPG combined
28 city · 36 hwy
2022
4-Door 2WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2022
5-Door 2WD 2.5L 4-cyl
29MPG combined
26 city · 34 hwy
2022
4-Door 4WD 2.5L 4-cyl
28MPG combined
25 city · 33 hwy
2022
5-Door 4WD 2.5L 4-cyl
27MPG combined
25 city · 31 hwy
2021
4-Door 2WD 2.0L 4-cyl
31MPG combined
28 city · 36 hwy
2021
4-Door 2WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2021
5-Door 2WD 2.5L 4-cyl
29MPG combined
26 city · 34 hwy
2021
4-Door 4WD 2.5L 4-cyl
28MPG combined
25 city · 33 hwy
2021
5-Door 4WD 2.5L 4-cyl
27MPG combined
25 city · 31 hwy
2020
5-Door 2WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2020
4-Door 2WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2020
4-Door 4WD 2.5L 4-cyl
28MPG combined
25 city · 33 hwy
2020
5-Door 4WD 2.5L 4-cyl
27MPG combined
24 city · 32 hwy
2019
5-Door 2WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2019
4-Door 2WD 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2019
4-Door 4WD 2.5L 4-cyl
28MPG combined
25 city · 33 hwy
2019
5-Door 4WD 2.5L 4-cyl
27MPG combined
24 city · 32 hwy
2018
5-Door 2.0L 4-cyl
32MPG combined
28 city · 37 hwy
2018
4-Door 2.0L 4-cyl
31MPG combined
28 city · 37 hwy
2018
5-Door 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2018
4-Door 2.5L 4-cyl
30MPG combined
27 city · 36 hwy
2017
4-Door 2.0L 4-cyl
32MPG combined
28 city · 37 hwy
2017
5-Door 2.0L 4-cyl
31MPG combined
28 city · 37 hwy
2017
5-Door 2.5L 4-cyl
30MPG combined
26 city · 35 hwy
2017
4-Door 2.5L 4-cyl
30MPG combined
27 city · 36 hwy
2016
5-Door 2.0L 4-cyl
33MPG combined
29 city · 39 hwy
2016
4-Door 2.0L 4-cyl
33MPG combined
30 city · 40 hwy
2016
4-Door 2.5L 4-cyl
31MPG combined
28 city · 38 hwy
2016
5-Door 2.5L 4-cyl
30MPG combined
27 city · 36 hwy
2015
4-Door 2.0L 4-cyl
33MPG combined
30 city · 40 hwy
2015
5-Door 2.0L 4-cyl
33MPG combined
29 city · 39 hwy
2015
4-Door 2.5L 4-cyl
31MPG combined
28 city · 38 hwy
2015
5-Door 2.5L 4-cyl
30MPG combined
27 city · 36 hwy