2027 Mercedes-Benz CLA350 4matic with EQ Tech: home charging cost in Wisconsin
At Wisconsin's residential electricity rate of 18.99¢/kWh, a 2027 Mercedes-Benz CLA350 4matic with EQ Tech (rated 29 kWh per 100 miles by the EPA) costs $5.51 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 costs a fraction of what gas would here: 65.6% less than gas per mile, here specifically.
2027 Mercedes-Benz CLA350 4matic with EQ Tech: yearly cost in Wisconsin
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Mercedes-Benz CLA350 4matic with EQ Tech charged at home in Wisconsin costs about $826/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,577 a year.
What one full charge costs
A 2027 Mercedes-Benz CLA350 4matic with EQ Tech needs roughly 90.5 kWh to reach its EPA-rated 312-mile range, which runs about $17.18 at 18.99¢/kWh in Wisconsin.
How this compares nationally
This combination ranks 7,084 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz CLA350 4matic with EQ Tech alone ranks 40 of 400 models for efficiency; Wisconsin alone ranks 35 of 51 states for electricity price.
Next step: home charger installation
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 Wisconsin 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 CLA350 4matic with EQ Tech's cost in Wisconsin. Curious how Wisconsin's 18.99¢/kWh compares? The guide to charging cost by state ranks every state side by side.