2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires): home charging cost in North Dakota

In North Dakota, home electricity runs 12.19¢/kWh — put a 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires)'s EPA-rated 37.4 kWh/100mi against that and 100 miles costs $4.56, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 71.5% 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 xDrive50 Sedan (21 inch All-Season Tires) charged at home in North Dakota costs about $685/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,718 a year.

What one full charge costs

A 2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) needs roughly 132.5 kWh to reach its EPA-rated 354-mile range, which runs about $16.16 at 12.19¢/kWh in North Dakota.

2027 BMW i7 xDrive50 Sedan (21 inch All-Season Tires) in North Dakota, ranked

This combination ranks 2,670 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive50 Sedan (21 inch All-Season Tires) alone ranks 205 of 400 models for efficiency; North Dakota alone ranks 1 of 51 states for electricity price.

Before you install a home charger in North Dakota

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 North Dakota 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. North Dakota is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.