What it costs to charge a 2027 Mercedes-Benz EQS 550 4matic (SUV) in Pennsylvania

At Pennsylvania's residential electricity rate of 20.9¢/kWh, a 2027 Mercedes-Benz EQS 550 4matic (SUV) (rated 42 kWh per 100 miles by the EPA) costs $8.78 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 45.2% cheaper per mile than gasoline in Pennsylvania — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Home charging this 2027 Mercedes-Benz EQS 550 4matic (SUV) in Pennsylvania runs about $1,317 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,086 saved annually, at this mileage.

What one full charge costs

$27.83 — that's what Pennsylvania's 20.9¢/kWh rate puts on the 133.1 kWh a 2027 Mercedes-Benz EQS 550 4matic (SUV) needs for its full 317-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz EQS 550 4matic (SUV) in Pennsylvania ranks 16,131 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 550 4matic (SUV) ranks 303 of 400 EV models for raw efficiency, and Pennsylvania ranks 37 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Mercedes-Benz EQS 550 4matic (SUV) at home

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 Pennsylvania 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 550 4matic (SUV)'s cost in Pennsylvania. Curious how Pennsylvania's 20.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.