What it costs to charge a 2027 BMW i5 eDrive40 Sedan (20 inch Wheels) in Connecticut

A 2027 BMW i5 eDrive40 Sedan (20 inch Wheels) draws 31.9 kWh per 100 miles per the EPA; at Connecticut's 28.82¢/kWh residential rate that's $9.18 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 42.7% cheaper per mile than gasoline in Connecticut — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 BMW i5 eDrive40 Sedan (20 inch Wheels) in Connecticut runs about $1,378 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,025 saved annually, at this mileage.

Cost of a full charge

$27.46 — that's what Connecticut's 28.82¢/kWh rate puts on the 95.3 kWh a 2027 BMW i5 eDrive40 Sedan (20 inch Wheels) needs for its full 299-mile EPA range.

2027 BMW i5 eDrive40 Sedan (20 inch Wheels) in Connecticut, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i5 eDrive40 Sedan (20 inch Wheels) in Connecticut ranks 16,595 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i5 eDrive40 Sedan (20 inch Wheels) ranks 84 of 400 EV models for raw efficiency, and Connecticut ranks 45 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.

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

More on how this number was built

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.