2021 Kia K5 MPG
EPA-rated · verified snapshot 2026-08-30 · Large Cars
The 2021 Kia K5 gets 32 MPG combined — 29 city and 38 highway — in its most efficient configuration (1.6L · 4-cyl · Automatic (S8) · Front-Wheel Drive).
City29 MPG
Highway38 MPG
$1,900Fuel cost / yr (EPA est.)
277 g/miCO₂
RegularFuel
+$1,5005-yr fuel cost vs. average vehicle
7 / 10EPA Fuel Economy & GHG score
16 ft³Cargo volume
105 ft³Passenger volume
Where it sits among sedans (2021)
Every 2021 K5 trim
| Configuration | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|
| 1.6L · 4-cyl · Automatic (S8) · Front-Wheel Drive | 29 | 38 | 32 | $1,900 |
| 1.6L · 4-cyl · Automatic (S8) · Front-Wheel Drive | 27 | 37 | 31 | $2,000 |
| 1.6L · 4-cyl · Automatic (S8) · All-Wheel Drive | 26 | 34 | 29 | $2,100 |
| 2.5L · 4-cyl · Automatic (AM-S8) · Front-Wheel Drive | 24 | 32 | 27 | $2,300 |
FAQ
Is 32 MPG good for a sedans like the 2021 K5?
The 2021 K5's 32 MPG combined is above the sedans average of 30.2 MPG for 2021.
How much does it cost to fuel a 2021 K5 per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $1,900 for the most efficient trim.
What is the city and highway MPG of the 2021 K5?
The most efficient trim is rated 29 MPG city and 38 MPG highway.