Kia · 2018
Niro FE 1.6L 4-cyl
✓ EPA Verified
Regular Gasoline
Small Station Wagons
Front-Wheel Drive
City
52
MPG
Combined
50
MPG
Highway
49
MPG
Annual Fuel Cost
$900
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,250
saved per year
Class Comparison — Small Station Wagons
Top 20%
Better than 80 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 50 MPG
This vehicle
50 MPG
Class average
43 MPG
Class lowest
17 MPG
EPA Energy & Environment Scores
10
Energy Score
Out of 10
10
GHG Score
Out of 10
177 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine1.6L 4-cyl
TransmissionAutomatic (AM6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassSmall Station Wagons
TrimHybrid
Engine DescSIDI
Start-StopYes
EPA Vehicle ID39617

The 2018 Kia Niro FE 1.6L 4-cylinder gets 50 MPG combined, and that’s a key selling point. It’s not just a stripped-down econobox. The Niro FE provides a comfortable ride, practical hatchback utility, and enough standard features in a package that doesn’t scream “hybrid.” This combination appeals to buyers who want good fuel economy without giving up everyday usability or style.

City and highway performance

The EPA ratings for the 2018 Niro FE show that it achieves 52 MPG in the city and 49 MPG on the highway. This is partly because hybrid powertrains rely more on electric power at lower speeds and during stop-and-go driving. The regenerative braking system helps city efficiency by capturing energy during deceleration. On the highway, the gasoline engine is used more, which slightly lowers MPG. The Niro FE’s 1.6L engine, with its automatic (AM6) transmission, is designed for efficiency, so maintaining a steady speed helps achieve those highway numbers.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2018 Kia Niro FE at $900. This is based on driving 15,000 miles per year and using national average fuel prices when the vehicle was originally rated. Fuel prices change over time, but this $900 figure provides a comparison against other vehicles. It shows the potential long-term savings of owning a vehicle that uses less gas.

Real-world expectations

EPA numbers are a standard, but real-world fuel economy varies based on driving habits, terrain, and weather. Niro FE owners often report numbers close to the EPA estimates, especially in mixed driving. Hard acceleration and frequent hard braking will lower fuel economy. Driving smoothly and anticipating traffic can help drivers meet or exceed the stated MPG. The Niro’s computer provides fuel economy feedback to help drivers monitor their efficiency.

How it compares

The 2018 Kia Niro FE competes with other hybrid hatchbacks and small SUVs with high fuel efficiency. The Toyota Prius is known for hybrid fuel economy, achieving 52 MPG combined in its standard trim. The Niro has a more traditional SUV shape that some buyers prefer. The Hyundai Ioniq shares a platform with the Niro and achieves similar MPG, around 55 MPG combined in its Blue trim, but its hatchback styling is more sloped than the Niro. The Toyota Prius Prime is a plug-in hybrid that offers an electric-only range and hybrid capabilities, but it costs more. The choice between these vehicles depends on styling, features, and budget. See all Kia fuel economy data to see how the Niro fits in the lineup, and compare NIRO MPG across all years.

Tips to maximize efficiency

Accelerate gently to maximize fuel economy in the 2018 Niro FE. Don’t stomp on the gas, especially from a stop. Let the electric motor accelerate first, and then gradually apply more throttle. This will improve your MPG.

Use the Niro’s regenerative braking system. Anticipate stops and traffic signals to let the car decelerate smoothly, which captures energy. Avoid hard braking to recover more energy.

Keep tires properly inflated. Underinflated tires increase rolling resistance, which lowers fuel economy. Check your tire pressure and inflate them to the pressure listed on the driver’s side doorjamb. This can affect your MPG.

Reduce weight. Extra cargo in your Niro increases fuel consumption. Remove items you don’t need from the trunk and rear seats. A lighter vehicle uses less energy to accelerate and maintain speed.