What it costs to charge a 2026 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) in Montana

At Montana's residential electricity rate of 13.77¢/kWh, a 2026 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) (rated 36.2 kWh per 100 miles by the EPA) costs $4.99 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 68.8% 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 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) in Montana runs about $749 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,654 saved annually, at this mileage.

Filling up the 2026 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S), in dollars

$15.72 — that's what Montana's 13.77¢/kWh rate puts on the 114.2 kWh a 2026 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) needs for its full 315-mile EPA range.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) in Montana ranks 4,517 for cost savings versus gas — 1 being the best deal nationally. Separately, the Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) ranks 172 of 400 EV models for raw efficiency, and Montana ranks 10 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Porsche Taycan 4 Perf Battery Plus 19in All-Season (M+S) 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.

Get quotes from local electricians for Level 2 charger installation in Montana before deciding.

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.