Hawaii home charging cost for the 2027 BMW iX3 50 xDrive (21 inch All-Season Tires)

A 2027 BMW iX3 50 xDrive (21 inch All-Season Tires) draws 32.2 kWh per 100 miles per the EPA; at Hawaii's 45.95¢/kWh residential rate that's $14.8 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home costs a little less than gas here: 7.6% less than gas per mile, here specifically.

2027 BMW iX3 50 xDrive (21 inch All-Season Tires): yearly cost in Hawaii

At fueleconomy.gov's default of 15,000 annual miles, the 2027 BMW iX3 50 xDrive (21 inch All-Season Tires) costs roughly $2,220 a year to charge at home in Hawaii, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $183 a year.

Filling up the 2027 BMW iX3 50 xDrive (21 inch All-Season Tires), in dollars

Covering the 2027 BMW iX3 50 xDrive (21 inch All-Season Tires)'s EPA-rated 399-mile range takes about 128.5 kWh, which costs about $59.05 at Hawaii's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

How this compares nationally

This combination ranks 19,991 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The BMW iX3 50 xDrive (21 inch All-Season Tires) alone ranks 96 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 2027 BMW iX3 50 xDrive (21 inch All-Season Tires)'s cost in Hawaii. Hawaii has some of the highest residential electricity rates in the country — see the guide to why the cost varies so much by state for the full picture.