Mazda 5 MPG & Fuel Economy

The 2015 Mazda 5 gets up to 24 MPG combined (21 city / 28 highway) in EPA testing.

Latest model year (2015):

The Mazda 5 gets up to 24 MPG combined (21 city / 28 highway) in the Auto (S5), 4 cyl, 2.5 L trim.

Verifiedfueleconomy.gov · Verified August 11, 2026

Mazda 5 MPG — All Years

YearTrimEngineFuelCity (MPG)Hwy (MPG)Combined (MPG)
2015Auto (S5), 4 cyl, 2.5 L4 2.5LRegular Gasoline212824

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Mazda 5 MPG FAQ

What is the MPG of the Mazda 5?

The Mazda 5 gets up to 24 MPG combined (21 city / 28 highway) in the 2015 model year. Fuel economy varies by engine and trim — see the full table above for details.

Which Mazda 5 trim has the best fuel economy?

The Auto (S5), 4 cyl, 2.5 L trim offers the best combined fuel economy at 24 MPG. Smaller engines and front-wheel-drive configurations typically achieve the highest MPG.

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