Charging a 2026 Fiat 500e All Season at home in Oklahoma
At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Fiat 500e All Season (rated 30.5 kWh per 100 miles by the EPA) costs $4.08 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. That works out to 74.5% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.
What a year of driving costs
Oklahoma owners putting 15,000 annual miles on a 2026 Fiat 500e All Season spend about $612 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,791 saved annually, at this mileage.
Cost of a full charge
At Oklahoma's rate, fully covering this 2026 Fiat 500e All Season's 141-mile EPA range costs about $5.76 (43.1 kWh) — the energy the EPA test actually used, not the battery's rated size.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Fiat 500e All Season in Oklahoma ranks 1,150 for cost savings versus gas — 1 being the best deal nationally. Separately, the Fiat 500e All Season ranks 67 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.
Getting set up to charge a 2026 Fiat 500e All Season at home
Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.
Ask a licensed Oklahoma electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.