2026 Mercedes-Benz EQS 450 4matic, OK Charging Cost

What it costs to charge a 2026 Mercedes-Benz EQS 450 4matic in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Mercedes-Benz EQS 450 4matic (rated 37 kWh per 100 miles by the EPA) costs $4.95 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 69.1% cheaper per mile than gasoline in Oklahoma, charging at home costs a fraction of what gas would here.

2026 Mercedes-Benz EQS 450 4matic: yearly cost in Oklahoma

Home charging this 2026 Mercedes-Benz EQS 450 4matic in Oklahoma runs about $742 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,661 saved annually, at this mileage.

Filling up the 2026 Mercedes-Benz EQS 450 4matic, in dollars

$18.16, that's what Oklahoma's 13.37¢/kWh rate puts on the 135.8 kWh a 2026 Mercedes-Benz EQS 450 4matic needs for its full 367-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQS 450 4matic in Oklahoma ranks 4,316 for cost savings versus gas, 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 450 4matic ranks 196 of 400 EV models for raw efficiency, and Oklahoma ranks 5 of 51 for cheapest residential electricity.

Before you install a home charger in Oklahoma

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

Every figure on this page traces to a named EIA or EPA dataset, see the methodology guide. 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.