2026 BMW iX M70 (22 inch Wheels): home charging cost in Massachusetts
A 2026 BMW iX M70 (22 inch Wheels) draws 44.5 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $13.37 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: 16.5% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 BMW iX M70 (22 inch Wheels) charged at home in Massachusetts costs about $2,006/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $397 a year.
Cost of a full charge
A 2026 BMW iX M70 (22 inch Wheels) needs roughly 126.3 kWh to reach its EPA-rated 284-mile range, which runs about $37.97 at 30.06¢/kWh in Massachusetts.
Where this ranks
This combination ranks 19,668 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX M70 (22 inch Wheels) alone ranks 353 of 400 models for efficiency; Massachusetts alone ranks 49 of 51 states for electricity price.
Getting set up to charge a 2026 BMW iX M70 (22 inch Wheels) at home
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 Massachusetts before deciding.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Massachusetts has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.