Mazda Fuel Economy

EPA publishes fuel-economy figures for 32 Mazda model years in our index, spanning 7 models from 2020 to 2024. Across those, combined economy averages 30.5 MPG.

The most efficient is the 2023 Mazda Mx 30 at 36.7506 MPG combined; the least is the 2024 Mazda CX-5 at 27 MPG — a spread of 9.8 MPG across the range. At 15,000 miles a year that gap is worth roughly $1,094 a year in fuel.

Fuel types represented: regular gasoline, electricity. EPA figures come from a standardized test cycle, so they are comparable between vehicles but will not match what any individual driver sees.