What it costs to charge a 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) in Oklahoma

A 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) draws 39.8 kWh per 100 miles per the EPA; at Oklahoma's 13.37¢/kWh residential rate that's $5.32 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 66.8% cheaper per mile than gasoline in Oklahoma — charging at home costs a fraction of what gas would here.

2026 Mercedes-Benz EQS 680 4matic Maybach (SUV): yearly cost in Oklahoma

Home charging this 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) in Oklahoma runs about $799 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,604 saved annually, at this mileage.

Filling up the 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV), in dollars

$15.97 — that's what Oklahoma's 13.37¢/kWh rate puts on the 119.5 kWh a 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) needs for its full 300-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) in Oklahoma ranks 6,082 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz EQS 680 4matic Maybach (SUV) ranks 260 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.

Line up a few Oklahoma 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 680 4matic Maybach (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.