2026 BMW i7 M70 xDrive Sedan (21 inch Wheels): home charging cost in Vermont
In Vermont, home electricity runs 23.98¢/kWh — put a 2026 BMW i7 M70 xDrive Sedan (21 inch Wheels)'s EPA-rated 42.5 kWh/100mi against that and 100 miles costs $10.18, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is cheaper than gas here: 36.5% 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 2026 BMW i7 M70 xDrive Sedan (21 inch Wheels) charged at home in Vermont costs about $1,527/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $876 a year.
What one full charge costs
A 2026 BMW i7 M70 xDrive Sedan (21 inch Wheels) needs roughly 121 kWh to reach its EPA-rated 285-mile range, which runs about $29.01 at 23.98¢/kWh in Vermont.
Where this ranks
This combination ranks 17,596 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 M70 xDrive Sedan (21 inch Wheels) alone ranks 310 of 400 models for efficiency; Vermont alone ranks 41 of 51 states for electricity price.
Getting set up to charge a 2026 BMW i7 M70 xDrive Sedan (21 inch Wheels) at home
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.
Line up a few Vermont electrician quotes for Level 2 install before you commit either way.
Where these figures come from
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Vermont's 23.98¢/kWh compares? The guide to charging cost by state ranks every state side by side.