2026 Mercedes-Benz EQE 320 4matic, MA Charging Cost
What it costs to charge a 2026 Mercedes-Benz EQE 320 4matic in Massachusetts
At Massachusetts's residential electricity rate of 30.06¢/kWh, a 2026 Mercedes-Benz EQE 320 4matic (rated 39 kWh per 100 miles by the EPA) costs $11.72 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. That works out to 26.8% cheaper per mile than gasoline in Massachusetts, charging at home is cheaper than gas here.
Annual cost, at 15 thousands miles a year
Home charging this 2026 Mercedes-Benz EQE 320 4matic in Massachusetts runs about $1,759 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $644 saved annually, at this mileage.
What one full charge costs
$31.3, that's what Massachusetts's 30.06¢/kWh rate puts on the 104.1 kWh a 2026 Mercedes-Benz EQE 320 4matic needs for its full 267-mile EPA range.
2026 Mercedes-Benz EQE 320 4matic in Massachusetts, ranked
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQE 320 4matic in Massachusetts ranks 18,854 for cost savings versus gas, 1 being the best deal nationally. Separately, the Mercedes-Benz EQE 320 4matic ranks 240 of 400 EV models for raw efficiency, and Massachusetts ranks 49 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 Massachusetts 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. Massachusetts has some of the highest residential electricity rates in the country, see the guide to why the cost varies so much by state for the full picture.