2018 head-to-head · Wagon

2018 Fiat 500 L vs Kia Niro

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$2,370/ year to fuel
25 MPG

FWD · 1.4L 4-cyl turbo · 6-speed automatic · 25 MPG

✓ Cheaper to run
$930/ year to fuel
50 MPG

The 2018 Kia Niro is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas and $3.10/gal regular gas, it costs about $930 a year to fuel (50 MPG), versus $2,370 for the 2018 Fiat 500 L (25 MPG). That's roughly $1,440 a year, or about $7,200 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Fiat 500 L
  • Kia Niro

Side by side

Fiat 500 LKia Niro
$2,370 Your annual fuel cost $930
25 MPG Combined efficiency 50 MPG
22 MPG City 52 MPG
30 MPG Highway 49 MPG
99 cu ft Passenger volume 101 cu ft
22 cu ft Cargo volume 22 cu ft
356 g/mi Tailpipe CO₂ (g/mi) 177 g/mi
5/10 EPA fuel economy score 10/10
5/10 EPA greenhouse gas score 10/10
Gas Powertrain Hybrid
Premium gasoline Fuel Regular gasoline
1.4L 4-cyl turbo Engine / motor 1.6L 4-cyl
6-speed automatic Transmission 6-speed dual-clutch
FWD Drivetrain FWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

Fiat 500 L vs Kia Niro across model years

  • Fiat 500 L
  • Kia Niro

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

How they differ

Among 12 2018 wagons, the Fiat 500 L ranks 12th and the Kia Niro 3rd for lowest fuel cost.

The powertrains differ: the Fiat 500 L is a conventional gas model, while the Kia Niro is a full hybrid.

Frequently asked questions

Which is more fuel-efficient, the 2018 Fiat 500 L or the 2018 Kia Niro?

Measured by cost to drive, the Kia Niro. The Fiat 500 L is rated 25 MPG combined and the Kia Niro 50 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2018 Fiat 500 L vs. the Kia Niro per year?

At 15,000 miles a year with $3.95/gal premium gas and $3.10/gal regular gas, about $2,370 for the Fiat 500 L and $930 for the Kia Niro.

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