What it costs to charge a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) in New Hampshire

A 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) draws 38.3 kWh per 100 miles per the EPA; at New Hampshire's 26.83¢/kWh residential rate that's $10.27 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 35.9% cheaper per mile than gasoline in New Hampshire — charging at home is cheaper than gas here.

What a year of driving costs

Home charging this 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) in New Hampshire runs about $1,541 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $862 saved annually, at this mileage.

What one full charge costs

$35.75 — that's what New Hampshire's 26.83¢/kWh rate puts on the 133.2 kWh a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) needs for its full 348-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) in New Hampshire ranks 17,682 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (21 inch Summer Tires) ranks 221 of 400 EV models for raw efficiency, and New Hampshire ranks 43 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed New Hampshire electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how New Hampshire's 26.83¢/kWh compares? The guide to charging cost by state ranks every state side by side.