Charging a 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) at home in Colorado

A 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) draws 45.1 kWh per 100 miles per the EPA; at Colorado's 16.65¢/kWh residential rate that's $7.5 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 53.2% cheaper per mile than gasoline in Colorado — charging at home is much cheaper than gas here.

2026 BMW i7 M70 xDrive Sedan (20 inch Wheels): yearly cost in Colorado

Colorado owners putting 15,000 annual miles on a 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) spend about $1,125 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,278 saved annually, at this mileage.

What one full charge costs

At Colorado's rate, fully covering this 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels)'s 267-mile EPA range costs about $20.03 (120.3 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) in Colorado, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels) in Colorado ranks 14,158 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 M70 xDrive Sedan (20 inch Wheels) ranks 360 of 400 EV models for raw efficiency, and Colorado ranks 30 of 51 for cheapest residential electricity.

Before you install a home charger in Colorado

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.

Line up a few Colorado electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW i7 M70 xDrive Sedan (20 inch Wheels)'s cost in Colorado. At 16.65¢/kWh, Colorado sits in the middle of the national range — the guide to why charging cost varies by state shows where.