2017 Fiat 500 L MPG & Specs — Real-World vs EPA, All Trims
Every gas trim of this model takes premium.
Is the 2017 Fiat 500 L good on gas?
At up to 25 MPG combined, the 2017 Fiat 500 L is about average for a Small Station Wagons — that class averages about 24.7 MPG across 1,736 EPA-tested versions, so it's middle-of-the-road for its size.
Real-world MPG vs the EPA number
The EPA figures above come from a standardized dynamometer test, not the open road — real-world MPG typically runs a bit lower depending on your driving, climate and terrain. That's true of every car on this site, old or new.
At today's AAA national average price — $4.68/gal for premium gas as of 2026-07-05 — the most efficient trim runs about $2,808/year (roughly $234/month, about $18.72 per 100 miles) at the EPA's assumed 15,000 miles/year, using an estimated 600 gallons a year. We don't estimate a cost-per-fill since exact tank size isn't in the public EPA dataset, but the per-100-mile figure scales to any tank. Current national average gas prices →
2017 Fiat 500 L trims & fuel economy
| Trim (engine / transmission) | Fuel | MPG | Fuel/yr (today's price) |
|---|---|---|---|
| 1.4L 4-cyl, Automatic 6-spd, FWD | PREMIUM | 25 | $2,808 |
2017 Fiat 500 L specs
What the EPA test-car listings record for this model year — every combination sold is a row in the trims table above.
| Engine options | 1.4L 4-cyl turbo |
| Transmission | Automatic 6-spd |
| Drive type | FWD |
| EPA body class | Small Station Wagons |
| Fuel | Premium |
| Tailpipe CO₂ | 356 g/mi |
Other years of the Fiat 500 L
Similar cars (Small Station Wagons)
Cars that take premium · Cheapest cars to fuel · Where fuel grade depends on the trim · Fuel guides
1 trim(s) · EPA FuelEconomy.gov data retrieved 2026-07-24 · fuel prices AAA national average as of 2026-07-05.