2026 Lexus RZ 450e AWD (18 inch wheels): home charging cost in Oklahoma
In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Lexus RZ 450e AWD (18 inch wheels)'s EPA-rated 30.5 kWh/100mi against that and 100 miles costs $4.08, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 74.5% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Lexus RZ 450e AWD (18 inch wheels) charged at home in Oklahoma costs about $612/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,791 a year.
Cost of a full charge
A 2026 Lexus RZ 450e AWD (18 inch wheels) needs roughly 80.6 kWh to reach its EPA-rated 264-mile range, which runs about $10.78 at 13.37¢/kWh in Oklahoma.
2026 Lexus RZ 450e AWD (18 inch wheels) in Oklahoma, ranked
This combination ranks 1,151 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus RZ 450e AWD (18 inch wheels) alone ranks 66 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.
Before you install a home charger in Oklahoma
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
See the methodology guide for exactly which EIA and EPA figures feed 2026 Lexus RZ 450e AWD (18 inch wheels)'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.