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

A 2026 Mercedes-Benz EQS 580 4matic draws 35.6 kWh per 100 miles per the EPA; at Iowa's 13.77¢/kWh residential rate that's $4.91 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 69.4% cheaper per mile than gasoline in Iowa — charging at home costs a fraction of what gas would here.

Annual cost, at 15 thousands miles a year

Home charging this 2026 Mercedes-Benz EQS 580 4matic in Iowa runs about $736 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,667 saved annually, at this mileage.

What one full charge costs

$18.2 — that's what Iowa's 13.77¢/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 Iowa, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Mercedes-Benz EQS 580 4matic in Iowa ranks 4,047 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 Iowa ranks 9 of 51 for cheapest residential electricity.

Before you install a home charger in Iowa

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.

Get quotes from local electricians for Level 2 charger installation in Iowa before deciding.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how Iowa's 13.77¢/kWh compares? The guide to charging cost by state ranks every state side by side.