Charging a 2026 Mercedes-Benz EQE 320 Plus at home in Montana

In Montana, home electricity runs 13.77¢/kWh — put a 2026 Mercedes-Benz EQE 320 Plus's EPA-rated 35.6 kWh/100mi against that and 100 miles costs $4.91, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 69.4% cheaper per mile than gasoline in Montana — charging at home costs a fraction of what gas would here.

2026 Mercedes-Benz EQE 320 Plus: yearly cost in Montana

Montana owners putting 15,000 annual miles on a 2026 Mercedes-Benz EQE 320 Plus spend about $736 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,667 saved annually, at this mileage.

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

At Montana's rate, fully covering this 2026 Mercedes-Benz EQE 320 Plus's 308-mile EPA range costs about $15.11 (109.7 kWh) — the energy the EPA test actually used, not the battery's rated size.

2026 Mercedes-Benz EQE 320 Plus in Montana, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQE 320 Plus in Montana ranks 4,067 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQE 320 Plus ranks 161 of 400 EV models for raw efficiency, and Montana ranks 10 of 51 for cheapest residential electricity.

Next step: home charger installation

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

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

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Montana's 13.77¢/kWh compares? The guide to charging cost by state ranks every state side by side.