Cost to Charge a Kia EV4
Updated September 2026 · U.S. average rates
The short answer: at the national average rate, a full home charge of the Kia EV4 (78 kWh usable, ~320 miles of range) costs about $14.65 — 4.8¢ per mile, or $48.15 per 1,000 miles. The same charge at a public DC fast charger runs roughly $33.54. Versus a 32-mpg gas car, home charging saves about $50.29 per 1,000 miles.
Living with a Kia EV4: the cost story
The EV4 is Kia's compact sedan-and-hatch play — a shape chosen for efficiency, delivering some of the best consumption in the affordable class on the cost-optimized 400-volt platform.
It's aimed squarely at compact gas sedans, and that's the comparison that matters: half the per-mile running cost of a Forte with home charging, in a package the same size.
Cheapest & most expensive states for the Kia EV4
Cheapest
- North Dakota$9.71 full · 3.2¢/mi
- Idaho$10.05 full · 3.3¢/mi
- Utah$10.14 full · 3.3¢/mi
- Wyoming$10.23 full · 3.4¢/mi
- Louisiana$10.49 full · 3.4¢/mi
Most expensive
- Hawaii$36.49 full · 12.0¢/mi
- Connecticut$27.99 full · 9.2¢/mi
- California$27.56 full · 9.1¢/mi
- Massachusetts$27.04 full · 8.9¢/mi
- Rhode Island$26.35 full · 8.7¢/mi
Kia EV4 charging speed & home charger
Cost does not depend on speed — a kWh is a kWh — but time does. These estimates use the Kia EV4's onboard AC limit (11 kW) and its typical DC fast-charging peak (~150 kW); real sessions taper as the battery fills.
Home charger sizing: the Kia EV4 tops out at 11 kW on AC, so a 48-amp charger on a 60-amp circuit reaches its limit — a bigger unit adds nothing. Overnight (8 hours) on Level 2 restores about 309 miles, more than most daily driving. See Level 1 vs Level 2 and how many kWh it takes to charge an EV.
Run it for your state
Using Texas's average residential rate (15.6¢/kWh) · national average 16.9¢ · includes ~10% AC charging losses. Rates vary by utility and plan — your bill is the source of truth.