2026 Mercedes-Benz EQE 320 4matic: home charging cost in Idaho

At Idaho's residential electricity rate of 12.8¢/kWh, a 2026 Mercedes-Benz EQE 320 4matic (rated 39 kWh per 100 miles by the EPA) costs $4.99 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home costs a fraction of what gas would here: 68.8% less than gas per mile, here specifically.

2026 Mercedes-Benz EQE 320 4matic: yearly cost in Idaho

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Mercedes-Benz EQE 320 4matic charged at home in Idaho costs about $749/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,654 a year.

Filling up the 2026 Mercedes-Benz EQE 320 4matic, in dollars

A 2026 Mercedes-Benz EQE 320 4matic needs roughly 104.1 kWh to reach its EPA-rated 267-mile range, which runs about $13.33 at 12.8¢/kWh in Idaho.

How this compares nationally

This combination ranks 4,505 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQE 320 4matic alone ranks 240 of 400 models for efficiency; Idaho alone ranks 3 of 51 states for electricity price.

Getting set up to charge a 2026 Mercedes-Benz EQE 320 4matic 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 Idaho 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. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.