Wisconsin home charging cost for the 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)

A 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) draws 30.8 kWh per 100 miles per the EPA; at Wisconsin's 18.99¢/kWh residential rate that's $5.86 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is much cheaper than gas here: 63.5% less than gas per mile, here specifically.

2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels): yearly cost in Wisconsin

At fueleconomy.gov's default of 15,000 annual miles, the 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels) costs roughly $878 a year to charge at home in Wisconsin, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,525 a year.

Cost of a full charge

Covering the 2026 BMW i4 eDrive35 Gran Coupe (19 inch Wheels)'s EPA-rated 251-mile range takes about 77.4 kWh, which costs about $14.7 at Wisconsin'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 8,733 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i4 eDrive35 Gran Coupe (19 inch Wheels) alone ranks 72 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.

Before you install a home charger in Wisconsin

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 Wisconsin electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 18.99¢/kWh, Wisconsin sits in the middle of the national range — the guide to why charging cost varies by state shows where.