2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20): home charging cost in Oregon
In Oregon, home electricity runs 15.31¢/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 $4.77, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 70.2% 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 (20 inch wheels - 235/50R20) charged at home in Oregon costs about $716/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,687 a year.
Cost of a full charge
A 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) needs roughly 80.1 kWh to reach its EPA-rated 257-mile range, which runs about $12.26 at 15.31¢/kWh in Oregon.
How this compares nationally
This combination ranks 3,519 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; Oregon alone ranks 21 of 51 states for electricity price.
Getting set up to charge a 2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20) 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.
Ask a licensed Oregon electrician to quote the install before this math becomes a real decision.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Oregon's 15.31¢/kWh rate ranks 21 of 51 states; the state rate guide lays out the full spread.