2026 Lexus RZ 450e AWD (20 inch wheels - 235/50R20): home charging cost in Utah

In Utah, home electricity runs 13.17¢/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 $4.1, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 74.4% less than gas per mile, here specifically.

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

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 Utah costs about $616/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,787 a year.

What one full charge costs

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 $10.55 at 13.17¢/kWh in Utah.

Where this ranks

This combination ranks 1,208 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; Utah alone ranks 4 of 51 states for electricity price.

Before you install a home charger in Utah

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 Utah 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. Utah is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.