Charging a 2027 Mercedes-Benz EQS 400 4matic (SUV) at home in Iowa

A 2027 Mercedes-Benz EQS 400 4matic (SUV) draws 43 kWh per 100 miles per the EPA; at Iowa's 13.77¢/kWh residential rate that's $5.92 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 63% cheaper per mile than gasoline in Iowa — charging at home is much cheaper than gas here.

2027 Mercedes-Benz EQS 400 4matic (SUV): yearly cost in Iowa

Iowa owners putting 15,000 annual miles on a 2027 Mercedes-Benz EQS 400 4matic (SUV) spend about $888 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,515 saved annually, at this mileage.

Cost of a full charge

At Iowa's rate, fully covering this 2027 Mercedes-Benz EQS 400 4matic (SUV)'s 312-mile EPA range costs about $18.47 (134.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz EQS 400 4matic (SUV) in Iowa ranks 9,041 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 Iowa ranks 9 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Mercedes-Benz EQS 400 4matic (SUV) 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.

Ask a licensed Iowa 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 Iowa. Curious how Iowa's 13.77¢/kWh compares? The guide to charging cost by state ranks every state side by side.