Charging a 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires) at home in New York
At New York's residential electricity rate of 29.26¢/kWh, a 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires) (rated 37.4 kWh per 100 miles by the EPA) costs $10.96 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. That works out to 31.6% cheaper per mile than gasoline in New York — charging at home is cheaper than gas here.
2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires): yearly cost in New York
New York owners putting 15,000 annual miles on a 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires) spend about $1,643 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $760 saved annually, at this mileage.
Cost of a full charge
At New York's rate, fully covering this 2027 BMW i7 xDrive50 Sedan (20 inch All-Season Tires)'s 354-mile EPA range costs about $38.78 (132.5 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 i7 xDrive50 Sedan (20 inch All-Season Tires) in New York ranks 18,292 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive50 Sedan (20 inch All-Season Tires) ranks 204 of 400 EV models for raw efficiency, and New York ranks 46 of 51 for cheapest residential electricity.
Before you install a home charger in New York
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.
Ask a licensed New York electrician to quote the install before this math becomes a real decision.
More on how this number was built
The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how New York's 29.26¢/kWh compares? The guide to charging cost by state ranks every state side by side.