2026 Polestar 4 Long Range Dual Motor Performance, MA…

2026 Polestar 4 Long Range Dual Motor Performance: home charging cost in Massachusetts

A 2026 Polestar 4 Long Range Dual Motor Performance draws 44 kWh per 100 miles per the EPA; at Massachusetts's 30.06¢/kWh residential rate that's $13.23 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. Charging at home is cheaper than gas here: 17.4% less than gas per mile, here specifically.

What a year of driving costs

Driving 15,000 miles a year, fueleconomy.gov's own default assumption, a 2026 Polestar 4 Long Range Dual Motor Performance charged at home in Massachusetts costs about $1,984/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $419 a year.

Cost of a full charge

A 2026 Polestar 4 Long Range Dual Motor Performance needs roughly 112.2 kWh to reach its EPA-rated 255-mile range, which runs about $33.73 at 30.06¢/kWh in Massachusetts.

Where this ranks

This combination ranks 19,614 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Polestar 4 Long Range Dual Motor Performance alone ranks 341 of 400 models for efficiency; Massachusetts alone ranks 49 of 51 states for electricity price.

Next step: home charger installation

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 Massachusetts before deciding.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2026 Polestar 4 Long Range Dual Motor Performance's cost in Massachusetts. Massachusetts has some of the highest residential electricity rates in the country, see the guide to why the cost varies so much by state for the full picture.