Charging a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) at home in North Dakota
A 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) draws 38.4 kWh per 100 miles per the EPA; at North Dakota's 12.19¢/kWh residential rate that's $4.68 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 70.8% cheaper per mile than gasoline in North Dakota — charging at home costs a fraction of what gas would here.
2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires): yearly cost in North Dakota
North Dakota owners putting 15,000 annual miles on a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) spend about $702 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,701 saved annually, at this mileage.
What one full charge costs
At North Dakota's rate, fully covering this 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires)'s 344-mile EPA range costs about $16.09 (132 kWh) — the energy the EPA test actually used, not the battery's rated size.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) in North Dakota ranks 3,106 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (21 inch All-Season Tires) ranks 223 of 400 EV models for raw efficiency, and North Dakota ranks 1 of 51 for cheapest residential electricity.
Before you install a home charger in North Dakota
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.
Line up a few North Dakota electrician quotes for Level 2 install before you commit either way.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.