2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires): home charging cost in Oregon

In Oregon, home electricity runs 15.31¢/kWh — put a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires)'s EPA-rated 36.5 kWh/100mi against that and 100 miles costs $5.59, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 65.1% less than gas per mile, here specifically.

Annual cost, at 15 thousands miles a year

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) charged at home in Oregon costs about $838/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,565 a year.

What one full charge costs

A 2027 BMW i7 xDrive60 Sedan (20 inch Summer Tires) needs roughly 132.2 kWh to reach its EPA-rated 362-mile range, which runs about $20.23 at 15.31¢/kWh in Oregon.

How this compares nationally

This combination ranks 7,414 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW i7 xDrive60 Sedan (20 inch Summer Tires) alone ranks 177 of 400 models for efficiency; Oregon alone ranks 21 of 51 states for electricity price.

Next step: home charger installation

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

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Oregon's 15.31¢/kWh compares? The guide to charging cost by state ranks every state side by side.