New Mexico home charging cost for the 2027 BMW i5 xDrive40 Sedan (21 inch Wheels)

At New Mexico's residential electricity rate of 14.82¢/kWh, a 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) (rated 36.5 kWh per 100 miles by the EPA) costs $5.41 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: 66.2% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2027 BMW i5 xDrive40 Sedan (21 inch Wheels) costs roughly $811 a year to charge at home in New Mexico, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,592 a year.

Cost of a full charge

Covering the 2027 BMW i5 xDrive40 Sedan (21 inch Wheels)'s EPA-rated 262-mile range takes about 95.6 kWh, which costs about $14.17 at New Mexico'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 6,571 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i5 xDrive40 Sedan (21 inch Wheels) alone ranks 176 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.

Get quotes from local electricians for Level 2 charger installation in New Mexico before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 BMW i5 xDrive40 Sedan (21 inch Wheels)'s cost in New Mexico. At 14.82¢/kWh, New Mexico sits in the middle of the national range — the guide to why charging cost varies by state shows where.