Montana home charging cost for the 2027 Hyundai Ioniq 9 AWD

In Montana, home electricity runs 13.77¢/kWh — put a 2027 Hyundai Ioniq 9 AWD's EPA-rated 38 kWh/100mi against that and 100 miles costs $5.23, versus $16.02 for a gas car averaging 25.5 mpg. Charging at home costs a fraction of what gas would here: 67.3% less than gas per mile, here specifically.

2027 Hyundai Ioniq 9 AWD: yearly cost in Montana

At fueleconomy.gov's default of 15,000 annual miles, the 2027 Hyundai Ioniq 9 AWD costs roughly $785 a year to charge at home in Montana, against roughly $2,403 a year for an equivalent gas car. That's a savings of about $1,618 a year.

Filling up the 2027 Hyundai Ioniq 9 AWD, in dollars

Covering the 2027 Hyundai Ioniq 9 AWD's EPA-rated 320-mile range takes about 121.6 kWh, which costs about $16.74 at Montana's residential rate — figured from the EPA's own combined range and consumption numbers, not the pack's nameplate capacity.

2027 Hyundai Ioniq 9 AWD in Montana, ranked

This combination ranks 5,647 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Hyundai Ioniq 9 AWD alone ranks 216 of 400 models for efficiency; Montana alone ranks 10 of 51 states for electricity price.

Before you install a home charger in Montana

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 Montana before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Hyundai Ioniq 9 AWD's cost in Montana. At 13.77¢/kWh, Montana sits in the middle of the national range — the guide to why charging cost varies by state shows where.