2027 Kia K5 MPG and yearly fuel cost
The 2027 Kia K5 has 4 EPA-rated versions. The most efficient gets 30 mpg combined (26 city, 37 highway), and the EPA puts its fuel cost at $2,250 a year.
30best combined mpg
$2,250fuel per year (EPA)
$7505-year savings vs. average car
$450 a year less than the typical 2027 large car (median $2,700)
Your cost per year
Every version
| Version | City | Hwy | Comb. | Fuel/yr |
|---|---|---|---|---|
| K5 w/Stop-StartFWD · Regular | 26 | 37 | 30 | $2,250 |
| K5FWD · Regular | 25 | 36 | 29 | $2,300 |
| K5FWD · Regular | 23 | 33 | 27 | $2,500 |
| K5 AWDAWD · Regular | 23 | 33 | 27 | $2,500 |
All figures and class comparison
| Model year | 2027 |
|---|---|
| Make | Kia |
| Model | K5 |
| Class | Large car |
| Powertrain | Gas |
| Fuel | Regular |
| Drive | AWD, FWD |
| Versions rated by the EPA | 4 |
| Best combined MPG | 30 |
| City MPG of the most efficient version | 26 |
| Highway MPG of the most efficient version | 37 |
| Lowest combined MPG | 27 |
| Lowest yearly fuel cost (EPA estimate) | $2,250 |
| Highest yearly fuel cost (EPA estimate) | $2,500 |
| Best 5-year fuel savings vs. the average new vehicle | $750 |
| Typical yearly fuel cost in this class (median) | $2,700 |
| Yearly fuel cost vs. the class median (minus means cheaper) | -$450 |
| Lowest tailpipe CO2 | 296 g/mi |
| EPA fuel economy score (1 to 10) | 6 |
How 2027 Kia K5 compares in 2027 Large Cars
- 2027 Kia K5 ranks #7 of 14 cars in 2027 Large Cars in this dataset by best 5-year fuel savings vs. the average new vehicle.
- That places it in the top 50% in 2027 Large Cars by best 5-year fuel savings vs. the average new vehicle.
- The median best 5-year fuel savings vs. the average new vehicle of cars in 2027 Large Cars is -$1,500.
- Among all 8,138 cars in the dataset, 2027 Kia K5 ranks #1,323 by best 5-year fuel savings vs. the average new vehicle.
Data: U.S. EPA and DOE (fueleconomy.gov) (public domain).· Updated 2026-11-02 · Text generated from the data and checked against it.
EPA estimates from fueleconomy.gov (15,000 miles a year, combined rating 55% city). Your cost depends on how you drive. Not affiliated with the EPA or any carmaker.