What it costs to charge a 2026 Mercedes-Benz EQS 580 4matic in Tennessee

A 2026 Mercedes-Benz EQS 580 4matic draws 35.6 kWh per 100 miles per the EPA; at Tennessee's 13.9¢/kWh residential rate that's $4.95 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 69.1% cheaper per mile than gasoline in Tennessee — charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2026 Mercedes-Benz EQS 580 4matic in Tennessee runs about $743 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,660 saved annually, at this mileage.

Filling up the 2026 Mercedes-Benz EQS 580 4matic, in dollars

$18.37 — that's what Tennessee's 13.9¢/kWh rate puts on the 132.2 kWh a 2026 Mercedes-Benz EQS 580 4matic needs for its full 371-mile EPA range.

2026 Mercedes-Benz EQS 580 4matic in Tennessee, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQS 580 4matic in Tennessee ranks 4,327 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 580 4matic ranks 160 of 400 EV models for raw efficiency, and Tennessee ranks 13 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Mercedes-Benz EQS 580 4matic 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 2026 Mercedes-Benz EQS 580 4matic's cost in Tennessee. Tennessee's 13.9¢/kWh rate ranks 13 of 51 states; the state rate guide lays out the full spread.