New Hampshire home charging cost for the 2026 BMW iX xDrive45 (23 inch Wheels)

At New Hampshire's residential electricity rate of 26.83¢/kWh, a 2026 BMW iX xDrive45 (23 inch Wheels) (rated 38.6 kWh per 100 miles by the EPA) costs $10.37 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 is cheaper than gas here: 35.3% less than gas per mile, here specifically.

What a year of driving costs

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW iX xDrive45 (23 inch Wheels) costs roughly $1,555 a year to charge at home in New Hampshire, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $848 a year.

Filling up the 2026 BMW iX xDrive45 (23 inch Wheels), in dollars

Covering the 2026 BMW iX xDrive45 (23 inch Wheels)'s EPA-rated 290-mile range takes about 112.1 kWh, which costs about $30.07 at New Hampshire's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2026 BMW iX xDrive45 (23 inch Wheels) in New Hampshire, ranked

This combination ranks 17,773 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX xDrive45 (23 inch Wheels) alone ranks 230 of 400 models for efficiency; New Hampshire alone ranks 43 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 Hampshire before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. New Hampshire's 26.83¢/kWh rate ranks 43 of 51 states; the state rate guide lays out the full spread.