2026 Lucid Gravity Dream w/20F21R wheels (3R): home charging cost in Idaho

At Idaho's residential electricity rate of 12.8¢/kWh, a 2026 Lucid Gravity Dream w/20F21R wheels (3R) (rated 33.9 kWh per 100 miles by the EPA) costs $4.34 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: 72.9% less than gas per mile, here specifically.

2026 Lucid Gravity Dream w/20F21R wheels (3R): yearly cost in Idaho

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Lucid Gravity Dream w/20F21R wheels (3R) charged at home in Idaho costs about $651/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,752 a year.

What one full charge costs

A 2026 Lucid Gravity Dream w/20F21R wheels (3R) needs roughly 142.3 kWh to reach its EPA-rated 420-mile range, which runs about $18.22 at 12.8¢/kWh in Idaho.

How this compares nationally

This combination ranks 1,869 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Lucid Gravity Dream w/20F21R wheels (3R) alone ranks 121 of 400 models for efficiency; Idaho alone ranks 3 of 51 states for electricity price.

Getting set up to charge a 2026 Lucid Gravity Dream w/20F21R wheels (3R) 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 Idaho 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. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.