2026 Tesla Model 3 Premium AWD, OK Charging Cost

2026 Tesla Model 3 Premium AWD: home charging cost in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Tesla Model 3 Premium AWD (rated 26.4 kWh per 100 miles by the EPA) costs $3.53 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. Charging at home costs a fraction of what gas would here: 78% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2026 Tesla Model 3 Premium AWD charged at home in Oklahoma costs about $529/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,874 a year.

Filling up the 2026 Tesla Model 3 Premium AWD, in dollars

A 2026 Tesla Model 3 Premium AWD needs roughly 91.3 kWh to reach its EPA-rated 346-mile range, which runs about $12.2 at 13.37¢/kWh in Oklahoma.

2026 Tesla Model 3 Premium AWD in Oklahoma, ranked

This combination ranks 192 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model 3 Premium AWD alone ranks 12 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.

Getting set up to charge a 2026 Tesla Model 3 Premium AWD at home

The numbers above assume Level 2 home charging is already in place, the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Get quotes from local electricians for Level 2 charger installation in Oklahoma before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. 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.