2026 Acura ZDX RWD: home charging cost in Hawaii

At Hawaii's residential electricity rate of 45.95¢/kWh, a 2026 Acura ZDX RWD (rated 36.9 kWh per 100 miles by the EPA) costs $16.94 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: 5.7% 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 2026 Acura ZDX RWD charged at home in Hawaii costs about $2,541/year in electricity, against about $2,403/year for the gas-car comparison. That's about $138 MORE a year than the gas comparison, not less.

What one full charge costs

A 2026 Acura ZDX RWD needs roughly 120.5 kWh to reach its EPA-rated 327-mile range, which runs about $55.39 at 45.95¢/kWh in Hawaii.

How this compares nationally

This combination ranks 20,168 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Acura ZDX RWD alone ranks 192 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.

Line up a few Hawaii electrician quotes for Level 2 install before you commit either way.

Where these figures come from

The methodology guide names the exact EIA and EPA tables behind this page's numbers. 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.