Charging a 2027 Subaru Trailseeker 20 inch AWD at home in South Dakota

In South Dakota, home electricity runs 14.33¢/kWh — put a 2027 Subaru Trailseeker 20 inch AWD's EPA-rated 30 kWh/100mi against that and 100 miles costs $4.3, versus $16.02 for a gas car averaging 25.5 mpg. That works out to 73.2% cheaper per mile than gasoline in South Dakota — charging at home costs a fraction of what gas would here.

2027 Subaru Trailseeker 20 inch AWD: yearly cost in South Dakota

South Dakota owners putting 15,000 annual miles on a 2027 Subaru Trailseeker 20 inch AWD spend about $645 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,758 saved annually, at this mileage.

Filling up the 2027 Subaru Trailseeker 20 inch AWD, in dollars

At South Dakota's rate, fully covering this 2027 Subaru Trailseeker 20 inch AWD's 274-mile EPA range costs about $11.78 (82.2 kWh) — the energy the EPA test actually used, not the battery's rated size.

2027 Subaru Trailseeker 20 inch AWD in South Dakota, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Trailseeker 20 inch AWD in South Dakota ranks 1,730 for cost savings versus gas — 1 being the best deal nationally. Separately, the Subaru Trailseeker 20 inch AWD ranks 56 of 400 EV models for raw efficiency, and South Dakota ranks 14 of 51 for cheapest residential electricity.

Before you install a home charger in South Dakota

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.

Line up a few South Dakota electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. South Dakota's 14.33¢/kWh rate ranks 14 of 51 states; the state rate guide lays out the full spread.