What it costs to charge a 2026 Honda Prologue AWD in Montana

At Montana's residential electricity rate of 13.77¢/kWh, a 2026 Honda Prologue AWD (rated 34.1 kWh per 100 miles by the EPA) costs $4.69 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. That works out to 70.7% cheaper per mile than gasoline in Montana — charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2026 Honda Prologue AWD in Montana runs about $704 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,699 saved annually, at this mileage.

What one full charge costs

$13.79 — that's what Montana's 13.77¢/kWh rate puts on the 100.2 kWh a 2026 Honda Prologue AWD needs for its full 294-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Honda Prologue AWD in Montana ranks 3,191 for cost savings versus gas — 1 being the best deal nationally. Separately, the Honda Prologue AWD ranks 127 of 400 EV models for raw efficiency, and Montana ranks 10 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Honda Prologue AWD at home

Everything above is the per-mile and per-year cost once a home charger exists — getting one installed is a separate electrical job whose price depends on your panel and wiring, not the state average used here.

Ask a licensed Montana electrician to quote the install before this math becomes a real decision.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. At 13.77¢/kWh, Montana sits in the middle of the national range — the guide to why charging cost varies by state shows where.