Charging a 2027 BMW iX3 50 xDrive (21 inch All-Season Tires) at home in New Hampshire

A 2027 BMW iX3 50 xDrive (21 inch All-Season Tires) draws 32.2 kWh per 100 miles per the EPA; at New Hampshire's 26.83¢/kWh residential rate that's $8.64 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 46.1% cheaper per mile than gasoline in New Hampshire — charging at home is much cheaper than gas here.

What a year of driving costs

New Hampshire owners putting 15,000 annual miles on a 2027 BMW iX3 50 xDrive (21 inch All-Season Tires) spend about $1,296 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,107 saved annually, at this mileage.

What one full charge costs

At New Hampshire's rate, fully covering this 2027 BMW iX3 50 xDrive (21 inch All-Season Tires)'s 399-mile EPA range costs about $34.48 (128.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW iX3 50 xDrive (21 inch All-Season Tires) in New Hampshire ranks 15,944 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX3 50 xDrive (21 inch All-Season Tires) ranks 96 of 400 EV models for raw efficiency, and New Hampshire ranks 43 of 51 for cheapest residential electricity.

Before you install a home charger in New Hampshire

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.

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

More on how this number was built

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.