What it costs to charge a 2027 MINI Countryman SE ALL4 (18 inch Wheels) in Montana

At Montana's residential electricity rate of 13.77¢/kWh, a 2027 MINI Countryman SE ALL4 (18 inch Wheels) (rated 34.6 kWh per 100 miles by the EPA) costs $4.76 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 70.3% 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 2027 MINI Countryman SE ALL4 (18 inch Wheels) in Montana runs about $714 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,689 saved annually, at this mileage.

Cost of a full charge

$10.28 — that's what Montana's 13.77¢/kWh rate puts on the 74.7 kWh a 2027 MINI Countryman SE ALL4 (18 inch Wheels) needs for its full 216-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 MINI Countryman SE ALL4 (18 inch Wheels) in Montana ranks 3,432 for cost savings versus gas — 1 being the best deal nationally. Separately, the MINI Countryman SE ALL4 (18 inch Wheels) ranks 137 of 400 EV models for raw efficiency, and Montana ranks 10 of 51 for cheapest residential electricity.

Next step: home charger installation

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. Curious how Montana's 13.77¢/kWh compares? The guide to charging cost by state ranks every state side by side.