Charging a 2027 Mercedes-Benz EQS 400 4matic (SUV) at home in Tennessee
In Tennessee, home electricity runs 13.9¢/kWh — put a 2027 Mercedes-Benz EQS 400 4matic (SUV)'s EPA-rated 43 kWh/100mi against that and 100 miles costs $5.98, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 62.7% cheaper per mile than gasoline in Tennessee — charging at home is much cheaper than gas here.
What a year of driving costs
Tennessee owners putting 15,000 annual miles on a 2027 Mercedes-Benz EQS 400 4matic (SUV) spend about $897 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,506 saved annually, at this mileage.
Filling up the 2027 Mercedes-Benz EQS 400 4matic (SUV), in dollars
At Tennessee's rate, fully covering this 2027 Mercedes-Benz EQS 400 4matic (SUV)'s 312-mile EPA range costs about $18.65 (134.2 kWh) — the energy the EPA test actually used, not the battery's rated size.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz EQS 400 4matic (SUV) in Tennessee ranks 9,342 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 Tennessee ranks 13 of 51 for cheapest residential electricity.
Getting set up to charge a 2027 Mercedes-Benz EQS 400 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 Tennessee 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 Tennessee. Curious how Tennessee's 13.9¢/kWh compares? The guide to charging cost by state ranks every state side by side.