Kia Fuel Economy and Fuel Cost by Model
Kia has 24 models with EPA fuel economy ratings between 2000 and 2027. In model year 2026 the combined ratings of its models run 29–53 MPG. The most efficient is the 2026 Kia Niro at 53 MPG, about $1,230 a year to fuel at regular gasoline $4.36/gal (U.S. average, Sep 2026). The cheapest to fuel is the 2026 Kia EV6 at about $800 a year. 10 of its models offer a hybrid, plug-in hybrid or electric version.
Models
24
2000–2027
Most efficient, MY2026
53MPG
Kia Niro
Cheapest to fuel, MY2026
$800/yr
Kia EV6
Electrified models
10
hybrid, plug-in or electric
Most efficient Kia models, MY2026
| 1 |  2026 Kia Niro Small SUVs | 53 | $1,230 |
| 2 |  2026 Kia Sportage Small SUVs | 42 | $1,540 |
| 3 |  2026 Kia Sorento Small SUVs | 37 | $1,770 |
| 4 |  2026 Kia K4 Midsize cars | 33 | $1,980 |
| 5 |  2026 Kia Carnival Minivans | 32 | $2,010 |
Most efficient electric Kia models, MY2026
| 1 |  2026 Kia EV6 Small SUVs | 115 | $800 |
| 2 |  2026 Kia EV9 Standard SUVs | 89 | $1,040 |
All Kia models
| Model | Model years | Powertrains | Latest MY | Combined | $/yr |
|---|---|---|---|---|---|
| Kia Sportage | 2000–2027 | Gas, Hybrid, Plug-in hybrid | 2027 | 24–41 | $1,430–$2,740 |
| Kia Telluride | 2020–2027 | Gas, Hybrid | 2027 | 19–35 | $1,880–$3,470 |
| Kia Sorento | 2003–2027 | Gas, Hybrid | 2027 | 23–37 | $1,770–$2,860 |
| Kia Soul | 2010–2025 | Gas | 2025 | 30–31 | $2,080–$2,190 |
| Kia Forte | 2010–2024 | Gas | 2024 | 26–34 | $1,900–$2,550 |
| Kia Seltos | 2021–2027 | Gas | 2027 | 26–30 | $2,200–$2,490 |
| Kia K5 | 2021–2027 | Gas | 2027 | 27–30 | $2,170–$2,440 |
| Kia Niro | 2017–2027 | Hybrid | 2027 | 50 | $1,320 |
| Kia EV6 | 2022–2026 | Electric | 2026 | 83–115 MPGe | $800–$1,130 |
| Kia Rio | 2001–2023 | Gas | 2023 | 36 | $1,830 |
| Kia Sedona | 2002–2021 | Gas | 2021 | 21 | $3,180 |
| Kia Carnival | 2022–2027 | Gas, Hybrid | 2027 | 21–33 | $1,980–$3,140 |
| Kia Optima | 2001–2020 | Gas, Hybrid, Plug-in hybrid | 2020 | 24–42 | $1,200–$2,700 |
| Kia Cadenza | 2014–2020 | Gas | 2020 | 23 | $2,800 |
| Kia K900 | 2015–2020 | Gas | 2020 | 21 | $3,850 |
Show 9 more models
| Model | Model years | Powertrains | Latest MY | Combined | $/yr |
|---|---|---|---|---|---|
| Kia Stinger | 2018–2023 | Gas | 2023 | 20–25 | $3,180–$4,050 |
| Kia EV9 | 2024–2026 | Electric | 2026 | 78–89 MPGe | $1,040–$1,180 |
| Kia K4 | 2025–2027 | Gas | 2027 | 28–33 | $1,980–$2,310 |
| Kia Spectra | 2002–2009 | Gas | 2009 | 26–27 | $2,420–$2,510 |
| Kia EV3 | 2027–2027 | Electric | 2027 | 103–117 MPGe | $790–$910 |
| Kia Amanti | 2004–2009 | Gas | 2009 | 19 | $3,440 |
| Kia Rondo | 2007–2012 | Gas | 2012 | 21–22 | $2,950–$3,130 |
| Kia Borrego | 2009–2011 | Gas | 2011 | 17–18 | $3,550–$3,880 |
| Kia Sephia/Spectra | 2000–2001 | Gas | 2001 | 23–24 | $2,720–$2,840 |
Ratings and costs are for each model's latest model year; costs use the current EIA price set and 15,000 miles a year.
Kia by size class
- Small SUVs: 6
- Standard SUVs: 3
- Wagons: 2
- Midsize cars: 4
- Large cars: 5
- Small cars: 2
- Minivans: 2
Frequently asked questions
Which Kia gets the best gas mileage?
In model year 2026, the most efficient Kia is the 2026 Kia Niro at 53 MPG combined. Next is the 2026 Kia Sportage at 42 MPG.
What is the cheapest Kia to fuel?
In model year 2026, the 2026 Kia EV6 is the cheapest Kia to fuel: about $800 a year at 15,000 miles, using residential electricity 18.3¢/kWh (U.S. average, Jul 2026).
How many Kia models does EPA rate?
EPA lists 24 Kia models for model years 2000 to 2027. 9 of them have ratings for MY2026.
Does Kia make hybrid or electric cars?
Yes. Hybrid: 6 models; Plug-in hybrid: 4 models; Electric: 5 models.
What MPG do Kia cars get?
Combined ratings across Kia models run 29–53 MPG for MY2026, from the 2026 Kia Seltos to the 2026 Kia Niro.