Charging a 2026 Polestar 4 Long Range Dual Motor at home in Oregon

A 2026 Polestar 4 Long Range Dual Motor draws 40 kWh per 100 miles per the EPA; at Oregon's 15.31¢/kWh residential rate that's $6.12 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 61.8% cheaper per mile than gasoline in Oregon — charging at home is much cheaper than gas here.

Annual cost, at 15 thousands miles a year

Oregon owners putting 15,000 annual miles on a 2026 Polestar 4 Long Range Dual Motor spend about $919 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,484 saved annually, at this mileage.

Filling up the 2026 Polestar 4 Long Range Dual Motor, in dollars

At Oregon's rate, fully covering this 2026 Polestar 4 Long Range Dual Motor's 280-mile EPA range costs about $17.15 (112 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Polestar 4 Long Range Dual Motor in Oregon ranks 9,985 for cost savings versus gas — 1 being the best deal nationally. Separately, the Polestar 4 Long Range Dual Motor ranks 270 of 400 EV models for raw efficiency, and Oregon ranks 21 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Polestar 4 Long Range Dual Motor 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 Oregon before deciding.

More on how this number was built

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Oregon's 15.31¢/kWh compares? The guide to charging cost by state ranks every state side by side.