2026 Mercedes-Benz EQS 450 4matic: home charging cost in Colorado

In Colorado, home electricity runs 16.65¢/kWh — put a 2026 Mercedes-Benz EQS 450 4matic's EPA-rated 37 kWh/100mi against that and 100 miles costs $6.16, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home is much cheaper than gas here: 61.5% 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 EQS 450 4matic charged at home in Colorado costs about $924/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,479 a year.

What one full charge costs

A 2026 Mercedes-Benz EQS 450 4matic needs roughly 135.8 kWh to reach its EPA-rated 367-mile range, which runs about $22.61 at 16.65¢/kWh in Colorado.

2026 Mercedes-Benz EQS 450 4matic in Colorado, ranked

This combination ranks 10,170 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQS 450 4matic alone ranks 196 of 400 models for efficiency; Colorado alone ranks 30 of 51 states for electricity price.

Before you install a home charger in Colorado

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 Colorado electrician to quote the install before this math becomes a real decision.

Where these figures come from

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 16.65¢/kWh, Colorado sits in the middle of the national range — the guide to why charging cost varies by state shows where.