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

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

A 2027 Mercedes-Benz EQS 400 4matic (SUV) draws 43 kWh per 100 miles per the EPA; at Oklahoma's 13.37¢/kWh residential rate that's $5.75 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 64.1% cheaper per mile than gasoline in Oklahoma, charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2027 Mercedes-Benz EQS 400 4matic (SUV) in Oklahoma runs about $862 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,541 saved annually, at this mileage.

Cost of a full charge

$17.94, that's what Oklahoma's 13.37¢/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 Oklahoma ranks 8,246 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 Oklahoma ranks 5 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.

Ask a licensed Oklahoma electrician to quote the install before this math becomes a real decision.

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 Oklahoma. Oklahoma is one of the cheapest states for home electricity, the guide to why the cost varies so much by state covers what drives that.