What it costs to charge a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in Delaware
In Delaware, home electricity runs 17.74¢/kWh — put a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires)'s EPA-rated 36.5 kWh/100mi against that and 100 miles costs $6.48, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 59.6% cheaper per mile than gasoline in Delaware — charging at home is much cheaper than gas here.
What a year of driving costs
Home charging this 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in Delaware runs about $971 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,432 saved annually, at this mileage.
Cost of a full charge
$23.44 — that's what Delaware's 17.74¢/kWh rate puts on the 132.2 kWh a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) needs for its full 362-mile EPA range.
2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in Delaware, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) in Delaware ranks 11,335 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (20 inch Summer Tires) ranks 177 of 400 EV models for raw efficiency, and Delaware ranks 33 of 51 for cheapest residential electricity.
Getting set up to charge a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) at home
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 Delaware electrician to quote the install before this math becomes a real decision.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Delaware's 17.74¢/kWh rate ranks 33 of 51 states; the state rate guide lays out the full spread.