Oklahoma home charging cost for the 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20)

In Oklahoma, home electricity runs 13.37¢/kWh — put a 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20)'s EPA-rated 31.2 kWh/100mi against that and 100 miles costs $4.17, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 74% less than gas per mile, here specifically.

2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20): yearly cost in Oklahoma

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) costs roughly $625 a year to charge at home in Oklahoma, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,778 a year.

What one full charge costs

Covering the 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20)'s EPA-rated 257-mile range takes about 80.1 kWh, which costs about $10.71 at Oklahoma's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 1,377 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lexus RZ 450e AWD (20 inch wheels - 235/50R20) alone ranks 78 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.

Ask a licensed Oklahoma electrician to quote the install before this math becomes a real decision.

Where these figures come from

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.