2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels): home charging cost in Colorado

In Colorado, home electricity runs 16.65¢/kWh — put a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels)'s EPA-rated 31.1 kWh/100mi against that and 100 miles costs $5.18, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 67.7% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) charged at home in Colorado costs about $777/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,626 a year.

Filling up the 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels), in dollars

A 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) needs roughly 95.5 kWh to reach its EPA-rated 307-mile range, which runs about $15.89 at 16.65¢/kWh in Colorado.

Where this ranks

This combination ranks 5,299 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i4 eDrive40 Gran Coupe (19 inch Wheels) alone ranks 77 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.

Get quotes from local electricians for Level 2 charger installation in Colorado before deciding.

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.