What it costs to charge a 2026 BMW iX xDrive45 (22 inch Wheels) in South Dakota
At South Dakota's residential electricity rate of 14.33¢/kWh, a 2026 BMW iX xDrive45 (22 inch Wheels) (rated 40.3 kWh per 100 miles by the EPA) costs $5.77 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 64% cheaper per mile than gasoline in South Dakota — charging at home is much cheaper than gas here.
2026 BMW iX xDrive45 (22 inch Wheels): yearly cost in South Dakota
Home charging this 2026 BMW iX xDrive45 (22 inch Wheels) in South Dakota runs about $866 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,537 saved annually, at this mileage.
Filling up the 2026 BMW iX xDrive45 (22 inch Wheels), in dollars
$16.1 — that's what South Dakota's 14.33¢/kWh rate puts on the 112.3 kWh a 2026 BMW iX xDrive45 (22 inch Wheels) needs for its full 279-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 BMW iX xDrive45 (22 inch Wheels) in South Dakota ranks 8,338 for cost savings versus gas — 1 being the best deal nationally. Separately, the BMW iX xDrive45 (22 inch Wheels) ranks 273 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
The methodology guide names the exact EIA and EPA tables behind this page's numbers. South Dakota's 14.33¢/kWh rate ranks 14 of 51 states; the state rate guide lays out the full spread.