Charging a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) at home in Iowa

A 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) draws 38.4 kWh per 100 miles per the EPA; at Iowa's 13.77¢/kWh residential rate that's $5.28 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 67% cheaper per mile than gasoline in Iowa — charging at home costs a fraction of what gas would here.

What a year of driving costs

Iowa owners putting 15,000 annual miles on a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) spend about $793 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,610 saved annually, at this mileage.

Filling up the 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires), in dollars

At Iowa's rate, fully covering this 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires)'s 344-mile EPA range costs about $18.18 (132 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) in Iowa, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires) in Iowa ranks 5,871 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW i7 xDrive60 Sedan (21 inch All-Season Tires) ranks 223 of 400 EV models for raw efficiency, and Iowa ranks 9 of 51 for cheapest residential electricity.

Before you install a home charger in Iowa

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 Iowa electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 BMW i7 xDrive60 Sedan (21 inch All-Season Tires)'s cost in Iowa. At 13.77¢/kWh, Iowa sits in the middle of the national range — the guide to why charging cost varies by state shows where.