2026 Mercedes-Benz EQE 320 4matic (SUV): home charging cost in Oklahoma

At Oklahoma's residential electricity rate of 13.37¢/kWh, a 2026 Mercedes-Benz EQE 320 4matic (SUV) (rated 42 kWh per 100 miles by the EPA) costs $5.62 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: 64.9% 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 (SUV) charged at home in Oklahoma costs about $842/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,561 a year.

Cost of a full charge

A 2026 Mercedes-Benz EQE 320 4matic (SUV) needs roughly 106.3 kWh to reach its EPA-rated 253-mile range, which runs about $14.21 at 13.37¢/kWh in Oklahoma.

How this compares nationally

This combination ranks 7,553 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQE 320 4matic (SUV) alone ranks 304 of 400 models for efficiency; Oklahoma alone ranks 5 of 51 states for electricity price.

Getting set up to charge a 2026 Mercedes-Benz EQE 320 4matic (SUV) at home

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 Oklahoma before deciding.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Oklahoma is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.