2027 Mercedes-Benz CLA250 Plus, CA Charging Cost
2027 Mercedes-Benz CLA250 Plus with EQ Tech: home charging cost in California
At California's residential electricity rate of 33.17¢/kWh, a 2027 Mercedes-Benz CLA250 Plus with EQ Tech (rated 31 kWh per 100 miles by the EPA) costs $10.28 to drive 100 miles on home charging, against $16.02 for the same distance in a car averaging 25.5 mpg on gasoline at $4.085/gallon. Charging at home is cheaper than gas here: 35.8% less than gas per mile, here specifically.
What a year of driving costs
Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2027 Mercedes-Benz CLA250 Plus with EQ Tech charged at home in California costs about $1,542/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $861 a year.
Filling up the 2027 Mercedes-Benz CLA250 Plus with EQ Tech, in dollars
A 2027 Mercedes-Benz CLA250 Plus with EQ Tech needs roughly 98.3 kWh to reach its EPA-rated 317-mile range, which runs about $32.6 at 33.17¢/kWh in California.
Where this ranks
This combination ranks 17,688 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz CLA250 Plus with EQ Tech alone ranks 73 of 400 models for efficiency; California alone ranks 50 of 51 states for electricity price.
Before you install a home charger in California
The numbers above assume Level 2 home charging is already in place, the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.
Ask a licensed California electrician to quote the install before this math becomes a real decision.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2027 Mercedes-Benz CLA250 Plus with EQ Tech's cost in California. 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.