Fiat 500X MPG

The 2023 Fiat 500X gets 26 mpg combined (24 city, 30 highway): about $1,477 a year in fuel at $3.20 a gallon and 12,000 miles.

EPA fueleconomy.gov · 2 engines · 2016–2023 · Updated Nov 3, 2026
Quick answer

Against 483 other 4-cyl cars rated 2021–2023, the 500X sits right on their 26.7 mpg average. Averaged over the years each was sold, the most economical engine since 2016, the 1.4L 4-cyl (2016–2018), does 28 mpg and the thirstiest, the 1.3L 4-cyl (2019–2023), 26: $106 a year apart.

Every Fiat 500X engine, compared

Yearly cost assumes 12,000 miles at $3.20 a gallon.

FIG.01·Fiat 500X gas mileage by engine
EngineCombinedCity / HighwayYearsFuel per year
1.4L 4-cyl2825 / 332016–2018$1,371
1.3L 4-cyl2624 / 302019–2023$1,477
ROWS 2·SOURCE EPA fueleconomy.gov + ForCar

What that actually costs

Against its rivals in the same model years, the Nissan Rogue gets 33 mpg, the Ford Escape 33.4 mpg and the Hyundai Santa Fe 30.8 mpg, next to 26 mpg for the 2023 500X. The 500X costs the most of them to run: $327 a year more than the Ford Escape.

FIG.02·Fiat 500X fuel cost
MeasureValue
Cost per mile (2023)$0.123
Fuel per year$1,477
Fuel over five years$7,385
Against other 4-cyl cars, 2021–2023+$39 a year
EPA's own estimate$2,531 a year
ROWS 5·SOURCE ForCar, computed from EPA ratings

City or highway — who is this car for

The 2023 Fiat 500X gives up 6 mpg in town: 30 on the highway against 24 in the city, $320 a year if every mile were city driving.

FIG.03·Fiat 500X city versus highway
MeasureValueReading
City (2023)24 mpg$1,600 a year if you only drive in town
Highway30 mpg$1,280 a year if you mostly commute
Gap+6 mpg (25%)Typical for its type
ROWS 3·SOURCE EPA fueleconomy.gov + ForCar

How the 500X changed over the years

The 500X peaked in 2018 at 28 mpg (25 city, 33 highway) and was at its thirstiest in 2023 at 26 — 2 mpg apart, or $106 a year in fuel between buying one year and the other. The 2023 car does 26.

FIG.04·Fiat 500X gas mileage by model year
Model yearCombinedCity / HighwayEngines offeredFuel per year
20232624 / 301$1,477
20222624 / 301$1,477
20212624 / 301$1,477
20202624 / 301$1,477
20192624 / 301$1,477
20182825 / 331$1,371
20172825 / 331$1,371
20162825 / 331$1,371
ROWS 8·SOURCE EPA fueleconomy.gov + ForCar
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How we count

This page rests on 8 EPA ratings of the Fiat 500X — 2 engines across 2016–2023. The mileage is EPA's laboratory figure, unchanged; the yearly bill is ours, at 12,000 miles and $3.20 a gallon, against EPA's own estimate of $2,531. Full method.

Frequently asked questions

What mpg does the 2023 Fiat 500X get?

26 mpg combined, 24 city and 30 highway, per EPA. Across every year since 2016 the 500X has averaged 26.8 mpg.

Is the 2023 500X more efficient than the 2022?

About the same: 26 against 26 mpg combined.

Which 500X year has the best gas mileage?

The 2018, at 28 mpg combined (25 city, 33 highway).

Does the 500X get better gas mileage than the Nissan Rogue?

No: 26 mpg for the 2023 500X against 33 for the 2024 Nissan Rogue, about $313 a year more to run.

Gas mileage ratings from EPA fueleconomy.gov, unadjusted. Running cost computed by ForCar at 12,000 miles a year and $3.20 a gallon. Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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