All EVs

2027 BMW i7

37.4 kWh per 100 miles combined. At the 2025 U.S. residential average of 17.23¢/kWh, 100 miles costs $6.44.

City

37.6 kWh/100

Highway

37.3 kWh/100

Range on the median trim

354 mi

At 10,000 miles a year, home charging at that same U.S. average comes to $644.40 and 3,740 kWh.

Change the rate, the miles, or compare gasoline

fueleconomy.gov listing 50605, trim i7 xDrive50 Sedan (21 inch All-Season Tires), class Large Cars. The combined rating is the median of 8 trims in this model year. File retrieved October 10, 2026. Electricity price: EIA-861 Average Bill, U.S. residential, 2025. Gasoline price on the calculator: U.S. regular, all formulations, retail, $4.354/gal, week of 2026-10-05.