New Hampshire home charging cost for the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)

A 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) draws 38.4 kWh per 100 miles per the EPA; at New Hampshire's 26.83¢/kWh residential rate that's $10.3 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 35.7% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) costs roughly $1,545 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 $858 a year.

Filling up the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires), in dollars

Covering the 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires)'s EPA-rated 344-mile range takes about 132 kWh, which costs about $35.42 at New Hampshire'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 17,716 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive60 Sedan (20 inch All-Season Tires) alone ranks 222 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. At 26.83¢/kWh, New Hampshire sits in the middle of the national range — the guide to why charging cost varies by state shows where.