What it costs to charge a 2026 Tesla Model 3 Performance AWD in Oklahoma
At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Tesla Model 3 Performance AWD (rated 30.2 kWh per 100 miles by the EPA) costs $4.04 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 74.8% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.
What a year of driving costs
Home charging this 2026 Tesla Model 3 Performance AWD in Oklahoma runs about $607 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,796 saved annually, at this mileage.
Filling up the 2026 Tesla Model 3 Performance AWD, in dollars
$12.7 — that's what Oklahoma's 13.37¢/kWh rate puts on the 95 kWh a 2026 Tesla Model 3 Performance AWD needs for its full 314-mile EPA range.
2026 Tesla Model 3 Performance AWD in Oklahoma, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Tesla Model 3 Performance AWD in Oklahoma ranks 1,035 for cost savings versus gas — 1 being the best deal nationally. Separately, the Tesla Model 3 Performance AWD ranks 63 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.
Next step: home charger installation
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
See the methodology guide for exactly which EIA and EPA figures feed 2026 Tesla Model 3 Performance AWD's cost in Oklahoma. 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.