Charging a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) at home in Kentucky

A 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) draws 31.1 kWh per 100 miles per the EPA; at Kentucky's 14.37¢/kWh residential rate that's $4.47 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 72.1% cheaper per mile than gasoline in Kentucky — charging at home costs a fraction of what gas would here.

2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels): yearly cost in Kentucky

Kentucky owners putting 15,000 annual miles on a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) spend about $670 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,733 saved annually, at this mileage.

What one full charge costs

At Kentucky's rate, fully covering this 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels)'s 307-mile EPA range costs about $13.72 (95.5 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW i4 eDrive40 Gran Coupe (19 inch Wheels) in Kentucky ranks 2,314 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i4 eDrive40 Gran Coupe (19 inch Wheels) ranks 77 of 400 EV models for raw efficiency, and Kentucky ranks 16 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.

Ask a licensed Kentucky electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 14.37¢/kWh, Kentucky sits in the middle of the national range — the guide to why charging cost varies by state shows where.