Colorado home charging cost for the 2026 BMW i7 xDrive60 Sedan (20 inch Wheels)
At Colorado's residential electricity rate of 16.65¢/kWh, a 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) (rated 40.8 kWh per 100 miles by the EPA) costs $6.79 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is much cheaper than gas here: 57.6% less than gas per mile, here specifically.
What a year of driving costs
At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW i7 xDrive60 Sedan (20 inch Wheels) costs roughly $1,018 a year to charge at home in Colorado, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,385 a year.
Cost of a full charge
Covering the 2026 BMW i7 xDrive60 Sedan (20 inch Wheels)'s EPA-rated 296-mile range takes about 120.6 kWh, which costs about $20.09 at Colorado's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.
How this compares nationally
This combination ranks 12,417 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive60 Sedan (20 inch Wheels) alone ranks 276 of 400 models for efficiency; Colorado alone ranks 30 of 51 states for electricity price.
Before you install a home charger in Colorado
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 Colorado electrician quotes for Level 2 install before you commit either way.
Where these figures come from
The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 16.65¢/kWh, Colorado sits in the middle of the national range — the guide to why charging cost varies by state shows where.