What it costs to charge a 2027 Subaru Trailseeker 20 inch AWD in Tennessee

At Tennessee's residential electricity rate of 13.9¢/kWh, a 2027 Subaru Trailseeker 20 inch AWD (rated 30 kWh per 100 miles by the EPA) costs $4.17 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 74% cheaper per mile than gasoline in Tennessee — charging at home costs a fraction of what gas would here.

What a year of driving costs

Home charging this 2027 Subaru Trailseeker 20 inch AWD in Tennessee runs about $626 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,777 saved annually, at this mileage.

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

$11.43 — that's what Tennessee's 13.9¢/kWh rate puts on the 82.2 kWh a 2027 Subaru Trailseeker 20 inch AWD needs for its full 274-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Subaru Trailseeker 20 inch AWD in Tennessee ranks 1,379 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 Tennessee ranks 13 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.

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

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2027 Subaru Trailseeker 20 inch AWD's cost in Tennessee. Tennessee's 13.9¢/kWh rate ranks 13 of 51 states; the state rate guide lays out the full spread.