2027 BMW i5 eDrive40 Sedan (21 inch Wheels): home charging cost in Connecticut

A 2027 BMW i5 eDrive40 Sedan (21 inch Wheels) draws 33.9 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $9.76 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 39.1% 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 2027 BMW i5 eDrive40 Sedan (21 inch Wheels) charged at home in Connecticut costs about $1,464/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $939 a year.

Cost of a full charge

A 2027 BMW i5 eDrive40 Sedan (21 inch Wheels) needs roughly 94.8 kWh to reach its EPA-rated 280-mile range, which runs about $27.32 at 28.82¢/kWh in Connecticut.

2027 BMW i5 eDrive40 Sedan (21 inch Wheels) in Connecticut, ranked

This combination ranks 17,190 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i5 eDrive40 Sedan (21 inch Wheels) alone ranks 120 of 400 models for efficiency; Connecticut alone ranks 45 of 51 states for electricity price.

Before you install a home charger in Connecticut

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 Connecticut before deciding.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 28.82¢/kWh, Connecticut sits in the middle of the national range — the guide to why charging cost varies by state shows where.