What it costs to charge a 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22) in Rhode Island

In Rhode Island, home electricity runs 29.45¢/kWh — put a 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22)'s EPA-rated 27 kWh/100mi against that and 100 miles costs $7.95, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 50.4% cheaper per mile than gasoline in Rhode Island — charging at home is much cheaper than gas here.

What a year of driving costs

Home charging this 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22) in Rhode Island runs about $1,193 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,210 saved annually, at this mileage.

Filling up the 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22), in dollars

$29.74 — that's what Rhode Island's 29.45¢/kWh rate puts on the 101 kWh a 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22) needs for its full 374-mile EPA range.

2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22) in Rhode Island, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22) in Rhode Island ranks 14,973 for cost savings versus gas — 1 being the best deal nationally. Separately, the Mercedes-Benz CLA250 Plus with EQ Tech (R22) ranks 18 of 400 EV models for raw efficiency, and Rhode Island ranks 47 of 51 for cheapest residential electricity.

Getting set up to charge a 2027 Mercedes-Benz CLA250 Plus with EQ Tech (R22) 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.

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

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Rhode Island 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.