2026 Mercedes-Benz EQE 320 4matic: home charging cost in Ohio
At Ohio's residential electricity rate of 18.53¢/kWh, a 2026 Mercedes-Benz EQE 320 4matic (rated 39 kWh per 100 miles by the EPA) costs $7.23 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 much cheaper than gas here: 54.9% less than gas per mile, here specifically.
Annual cost, at 15 thousands miles a year
Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2026 Mercedes-Benz EQE 320 4matic charged at home in Ohio costs about $1,084/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,319 a year.
What one full charge costs
A 2026 Mercedes-Benz EQE 320 4matic needs roughly 104.1 kWh to reach its EPA-rated 267-mile range, which runs about $19.3 at 18.53¢/kWh in Ohio.
How this compares nationally
This combination ranks 13,644 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQE 320 4matic alone ranks 240 of 400 models for efficiency; Ohio alone ranks 34 of 51 states for electricity price.
Before you install a home charger in Ohio
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.
Get quotes from local electricians for Level 2 charger installation in Ohio before deciding.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2026 Mercedes-Benz EQE 320 4matic's cost in Ohio. Curious how Ohio's 18.53¢/kWh compares? The guide to charging cost by state ranks every state side by side.