- Gas
- Small SUVs
- MY2016–2018
Fiat 500 X MPG & Fuel Cost by Year
3 model years · 2016–2018
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Fiat 500 X fuel economy at a glance
EPA has rated the Fiat 500 X for 3 model years, 2016 to 2018. Across those years its combined rating runs 24–28 MPG. The latest model year, 2018, has 3 configurations rated 24–28 MPG combined and costing $2,610–$2,880 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2016 is the 2018 500 X 1.4L 4-cyl turbo FWD, at 28 MPG.
Fiat 500 X MPG by year
| Year | Gas (MPG) | $/yr |
|---|---|---|
| 2016-2018 Generation page | ||
| 2018 | 24–28 | $2,610–$2,880 |
| 2017 | 24–28 | $2,600–$2,880 |
| 2016 | 24–28 | $2,600–$2,880 |
Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.
Fiat 500 X generations
1 generations between 2016 and 2018. Open one for the table of every model year and configuration.
2018 powertrain options
More Fiat models
Frequently asked questions
What is the Fiat 500 X's gas mileage by year?
EPA combined ratings for the Fiat 500 X run 24–28 MPG across model years 2016 to 2018. The latest year, 2018, is rated 24–28 MPG.
Which Fiat 500 X model year has the best gas mileage?
The 2018 Fiat 500 X 500 X 1.4L 4-cyl turbo FWD has the highest combined rating since 2016, at 28 MPG.
How much does a Fiat 500 X cost to fuel per year?
For MY2018, EPA-rated configurations cost $2,610–$2,880 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $2,880.
Has the Fiat 500 X's fuel economy improved over time?
Not much. The most efficient configuration is rated 28 MPG in both 2016 and 2018.