2026 · Small SUV · Plug-in hybrid
2026 Kia Niro Plug-in Hybrid MPG & fuel economy
The 2026 Kia Niro Plug-in Hybrid is a small SUV with one EPA-rated configuration. This plug-in hybrid covers about 33 miles on electricity (108 MPGe), then returns 48 MPG on gas. Efficiency is unchanged from the 2025 model. Among 114 small SUVs rated for 2026, it ranks 21st for lowest fuel cost. At 15,000 miles a year with 18¢/kWh electricity and $3.10/gal regular gas, it costs about $887 a year to fuel.
What will it cost you?
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Fuel average
The 2026 Kia Niro Plug-in Hybrid's fuel average is 20.4 km/L (4.9 L/100 km), or 48 MPG combined: 20.8 km/L in the city and 20.0 km/L on the highway. On electricity it is rated 108 MPGe.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City (gas) | 49 | 20.8 | 4.8 |
| Highway (gas) | 47 | 20.0 | 5.0 |
| Combined (gas) | 48 | 20.4 | 4.9 |
How it ranks among 2026 Small SUVs
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Niro Plug-in Hybrid MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 1.6L 4-cyl · 6-speed dual-clutch Niro Plug-in Hybrid |
Plug-in hybrid | 113 MPGe + 49 MPG | 102 MPGe + 47 MPG | 108 MPGe + 48 MPG | 510 mi | $887 |
Specs (most efficient configuration)
- Fuel
- Regular gas + electricity
- Engine / motor
- 1.6L 4-cyl
- Transmission
- 6-speed dual-clutch
- Drivetrain
- FWD
- Electricity use
- 31 kWh/100 mi
- All-electric range
- 33 mi
- Charge time (240V)
- 2.8 hrs
- Passenger volume
- 105 cu ft
- Cargo volume
- 19 cu ft
- Tailpipe CO₂
- 71 g/mi
- EPA fuel economy score
- 9/10
- EPA greenhouse gas score
- 10/10
2026 Kia Niro Plug-in Hybrid vs. rivals
Compare the 2026 Niro Plug-in Hybrid
With any other car from any year, including other Niro Plug-in Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2026 Kia Niro (53 MPG), 2026 Kia Niro EV (113 MPGe)
Frequently asked questions
What is the gas mileage of the 2026 Kia Niro Plug-in Hybrid?
Up to 108 MPGe + 48 MPG combined.
What fuel does the 2026 Kia Niro Plug-in Hybrid use?
Regular gas + electricity.
What is the fuel average in km/L for the 2026 Kia Niro Plug-in Hybrid?
The 2026 Kia Niro Plug-in Hybrid's fuel average is 20.4 km/L (4.9 L/100 km), or 48 MPG combined: 20.8 km/L in the city and 20.0 km/L on the highway. On electricity it is rated 108 MPGe.
How much does it cost to fuel the 2026 Kia Niro Plug-in Hybrid per year?
About $887 at 15,000 miles a year with 18¢/kWh electricity and $3.10/gal regular gas, or $5.91 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.