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

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

A 2026 Mercedes-Benz EQS 450 4matic draws 37 kWh per 100 miles per the EPA; at California's 33.17¢/kWh residential rate that's $12.27 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 23.4% cheaper per mile than gasoline in California, charging at home is cheaper than gas here.

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

Home charging this 2026 Mercedes-Benz EQS 450 4matic in California runs about $1,841 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $562 saved annually, at this mileage.

Cost of a full charge

$45.04, that's what California's 33.17¢/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 California ranks 19,157 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 California ranks 50 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 California 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. California has some of the highest residential electricity rates in the country, see the guide to why the cost varies so much by state for the full picture.