Fuel Economy by Make
Fiat Fuel Economy
5 vehicles with EPA fuel economy data.
EPA publishes fuel-economy figures for 5 Fiat model years in our index, spanning 1 model from 2015 to 2019. Across those, combined economy averages 28.2 MPG.
The most efficient is the 2017 Fiat 500 at 29 MPG combined; the least is the 2019 Fiat 500 at 27 MPG — a spread of 2 MPG across the range. At 15,000 miles a year that gap is worth roughly $200 a year in fuel.
Fuel types represented: premium gasoline. EPA figures come from a standardized test cycle, so they are comparable between vehicles but will not match what any individual driver sees.