2027 Mercedes-Benz EQS 550 4matic (SUV), HI Charging Cost
2027 Mercedes-Benz EQS 550 4matic (SUV): home charging cost in Hawaii
A 2027 Mercedes-Benz EQS 550 4matic (SUV) draws 42 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $19.3 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. This model costs more to charge at home than gas would here: 20.5% 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
Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2027 Mercedes-Benz EQS 550 4matic (SUV) charged at home in Hawaii costs about $2,895/year in electricity, against about $2,403/year for the gas-car comparison. That's about $492 MORE a year than the gas comparison, not less.
Cost of a full charge
A 2027 Mercedes-Benz EQS 550 4matic (SUV) needs roughly 133.1 kWh to reach its EPA-rated 317-mile range, which runs about $61.18 at 45.95¢/kWh in Hawaii.
How this compares nationally
This combination ranks 20,290 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Mercedes-Benz EQS 550 4matic (SUV) alone ranks 303 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.
Get quotes from local electricians for Level 2 charger installation in Hawaii before deciding.
Where these figures come from
See the methodology guide for exactly which EIA and EPA figures feed 2027 Mercedes-Benz EQS 550 4matic (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.