Illinois home charging cost for the 2026 BMW iX M70 (21 inch Wheels)

In Illinois, home electricity runs 19.22¢/kWh — put a 2026 BMW iX M70 (21 inch Wheels)'s EPA-rated 42 kWh/100mi against that and 100 miles costs $8.07, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 49.6% less than gas per mile, here specifically.

2026 BMW iX M70 (21 inch Wheels): yearly cost in Illinois

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW iX M70 (21 inch Wheels) costs roughly $1,210 a year to charge at home in Illinois, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,192 a year.

What one full charge costs

Covering the 2026 BMW iX M70 (21 inch Wheels)'s EPA-rated 303-mile range takes about 127.2 kWh, which costs about $24.45 at Illinois's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 15,182 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX M70 (21 inch Wheels) alone ranks 302 of 400 models for efficiency; Illinois alone ranks 36 of 51 states for electricity price.

Getting set up to charge a 2026 BMW iX M70 (21 inch Wheels) at home

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.

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

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 BMW iX M70 (21 inch Wheels)'s cost in Illinois. Illinois's 19.22¢/kWh rate ranks 36 of 51 states; the state rate guide lays out the full spread.