What it costs to charge a 2027 BMW i7 xDrive50 Sedan (21 inch Summer Tires) in Colorado

In Colorado, home electricity runs 16.65¢/kWh — put a 2027 BMW i7 xDrive50 Sedan (21 inch Summer Tires)'s EPA-rated 36.8 kWh/100mi against that and 100 miles costs $6.12, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 61.8% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 BMW i7 xDrive50 Sedan (21 inch Summer Tires) in Colorado runs about $918 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,485 saved annually, at this mileage.

Filling up the 2027 BMW i7 xDrive50 Sedan (21 inch Summer Tires), in dollars

$22.28 — that's what Colorado's 16.65¢/kWh rate puts on the 133.8 kWh a 2027 BMW i7 xDrive50 Sedan (21 inch Summer Tires) needs for its full 364-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive50 Sedan (21 inch Summer Tires) in Colorado ranks 9,939 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive50 Sedan (21 inch Summer Tires) ranks 184 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Next step: home charger installation

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 Colorado 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. Curious how Colorado's 16.65¢/kWh compares? The guide to charging cost by state ranks every state side by side.