2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires): home charging cost in Illinois

In Illinois, home electricity runs 19.22¢/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 $7.36, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 54.1% less than gas per mile, here specifically.

2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires): yearly cost in Illinois

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) charged at home in Illinois costs about $1,104/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,299 a year.

Cost of a full charge

A 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) needs roughly 133.2 kWh to reach its EPA-rated 348-mile range, which runs about $25.61 at 19.22¢/kWh in Illinois.

2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires) in Illinois, ranked

This combination ranks 13,889 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive60 Sedan (21 inch Summer Tires) alone ranks 221 of 400 models for efficiency; Illinois alone ranks 36 of 51 states for electricity price.

Before you install a home charger in Illinois

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.

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 BMW i7 xDrive60 Sedan (21 inch Summer Tires)'s cost in Illinois. Illinois's 19.22¢/kWh rate ranks 36 of 51 states; the state rate guide lays out the full spread.