Charging a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) at home in Kentucky

In Kentucky, home electricity runs 14.37¢/kWh — put a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires)'s EPA-rated 38.3 kWh/100mi against that and 100 miles costs $5.5, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 65.7% cheaper per mile than gasoline in Kentucky — charging at home costs a fraction of what gas would here.

What a year of driving costs

Kentucky owners putting 15,000 annual miles on a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) spend about $825 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,578 saved annually, at this mileage.

What one full charge costs

At Kentucky's rate, fully covering this 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires)'s 348-mile EPA range costs about $19.15 (133.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) in Kentucky ranks 6,941 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (21 inch Summer Tires) ranks 221 of 400 EV models for raw efficiency, and Kentucky ranks 16 of 51 for cheapest residential electricity.

Before you install a home charger in Kentucky

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

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Kentucky's 14.37¢/kWh rate ranks 16 of 51 states; the state rate guide lays out the full spread.