2026 Mercedes-Benz EQS 680 4matic Maybach (SUV), HI…

Hawaii home charging cost for the 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV)

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) (rated 39.8 kWh per 100 miles by the EPA) costs $18.3 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. This model costs more to charge at home than gas would here: 14.2% more than gas per mile here, not less, the arithmetic isn't clamped to always favor charging.

Annual cost, at 15 thousands miles a year

At fueleconomy.gov's default of 15,000 annual miles, the 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV) costs roughly $2,745 a year to charge at home in Hawaii, against roughly $2,403 a year for an equivalent gas car. That's about $342 MORE a year than the gas comparison, not less.

Cost of a full charge

Covering the 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV)'s EPA-rated 300-mile range takes about 119.5 kWh, which costs about $54.9 at Hawaii's residential rate, figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

Where this ranks

This combination ranks 20,245 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQS 680 4matic Maybach (SUV) alone ranks 260 of 400 models for efficiency; Hawaii alone ranks 51 of 51 states for electricity price.

Before you install a home charger in Hawaii

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 Hawaii 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 2026 Mercedes-Benz EQS 680 4matic Maybach (SUV)'s cost in Hawaii. This is one of the combinations where charging costs more than gas, the guide to when that happens explains why the arithmetic can go either way.