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

In Tennessee, home electricity runs 13.9¢/kWh — put a 2027 Mercedes-Benz EQS 550 4matic (SUV)'s EPA-rated 42 kWh/100mi against that and 100 miles costs $5.84, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 63.6% cheaper per mile than gasoline in Tennessee — charging at home is much cheaper than gas here.

2027 Mercedes-Benz EQS 550 4matic (SUV): yearly cost in Tennessee

Home charging this 2027 Mercedes-Benz EQS 550 4matic (SUV) in Tennessee runs about $876 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,527 saved annually, at this mileage.

Filling up the 2027 Mercedes-Benz EQS 550 4matic (SUV), in dollars

$18.51 — that's what Tennessee's 13.9¢/kWh rate puts on the 133.1 kWh a 2027 Mercedes-Benz EQS 550 4matic (SUV) needs for its full 317-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz EQS 550 4matic (SUV) in Tennessee ranks 8,636 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 Tennessee ranks 13 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.

Ask a licensed Tennessee 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. At 13.9¢/kWh, Tennessee sits in the middle of the national range — the guide to why charging cost varies by state shows where.