2026 Tesla Model X: home charging cost in New Mexico

At New Mexico's residential electricity rate of 14.82¢/kWh, a 2026 Tesla Model X (rated 32.2 kWh per 100 miles by the EPA) costs $4.77 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: 70.2% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Tesla Model X charged at home in New Mexico 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.

Filling up the 2026 Tesla Model X, in dollars

A 2026 Tesla Model X needs roughly 113.4 kWh to reach its EPA-rated 352-mile range, which runs about $16.8 at 14.82¢/kWh in New Mexico.

How this compares nationally

This combination ranks 3,511 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Tesla Model X alone ranks 95 of 400 models for efficiency; New Mexico alone ranks 17 of 51 states for electricity price.

Next step: home charger installation

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.

Line up a few New Mexico electrician quotes for Level 2 install before you commit either way.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Tesla Model X's cost in New Mexico. New Mexico's 14.82¢/kWh rate ranks 17 of 51 states; the state rate guide lays out the full spread.