2027 Mercedes-Benz EQS 400 4matic (SUV), RI Charging Cost

What it costs to charge a 2027 Mercedes-Benz EQS 400 4matic (SUV) in Rhode Island

At Rhode Island's residential electricity rate of 29.45¢/kWh, a 2027 Mercedes-Benz EQS 400 4matic (SUV) (rated 43 kWh per 100 miles by the EPA) costs $12.66 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 21% cheaper per mile than gasoline in Rhode Island, charging at home is cheaper than gas here.

What a year of driving costs

Home charging this 2027 Mercedes-Benz EQS 400 4matic (SUV) in Rhode Island runs about $1,900 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $503 saved annually, at this mileage.

What one full charge costs

$39.51, that's what Rhode Island's 29.45¢/kWh rate puts on the 134.2 kWh a 2027 Mercedes-Benz EQS 400 4matic (SUV) needs for its full 312-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz EQS 400 4matic (SUV) in Rhode Island ranks 19,370 for cost savings versus gas, 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 400 4matic (SUV) ranks 324 of 400 EV models for raw efficiency, and Rhode Island ranks 47 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.

Line up a few Rhode Island electrician quotes for Level 2 install before you commit either way.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Mercedes-Benz EQS 400 4matic (SUV)'s cost in Rhode Island. Rhode Island 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.