What it costs to charge a 2027 Mercedes-Benz CLA250 Plus with EQ Tech in Idaho

In Idaho, home electricity runs 12.8¢/kWh — put a 2027 Mercedes-Benz CLA250 Plus with EQ Tech's EPA-rated 31 kWh/100mi against that and 100 miles costs $3.97, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 75.2% cheaper per mile than gasoline in Idaho — charging at home costs a fraction of what gas would here.

2027 Mercedes-Benz CLA250 Plus with EQ Tech: yearly cost in Idaho

Home charging this 2027 Mercedes-Benz CLA250 Plus with EQ Tech in Idaho runs about $595 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,808 saved annually, at this mileage.

Cost of a full charge

$12.58 — that's what Idaho's 12.8¢/kWh rate puts on the 98.3 kWh a 2027 Mercedes-Benz CLA250 Plus with EQ Tech needs for its full 317-mile EPA range.

2027 Mercedes-Benz CLA250 Plus with EQ Tech in Idaho, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz CLA250 Plus with EQ Tech in Idaho ranks 864 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz CLA250 Plus with EQ Tech ranks 73 of 400 EV models for raw efficiency, and Idaho ranks 3 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 Idaho 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 CLA250 Plus with EQ Tech's cost in Idaho. Idaho is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.