2027 BMW i7 xDrive60 Sedan (20"), MA Charging Cost

2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires): home charging cost in Massachusetts

At Massachusetts's residential electricity rate of 30.06¢/kWh, a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) (rated 38.4 kWh per 100 miles by the EPA) costs $11.54 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: 28% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) charged at home in Massachusetts costs about $1,731/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $672 a year.

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

A 2027 BMW i7 xDrive60 Sedan (20 inch All-Season Tires) needs roughly 132 kWh to reach its EPA-rated 344-mile range, which runs about $39.69 at 30.06¢/kWh in Massachusetts.

Where this ranks

This combination ranks 18,708 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; Massachusetts alone ranks 49 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.

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. 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.