What it costs to charge a 2026 Lucid Gravity Dream w/20F21R wheels (3R) in South Dakota
At South Dakota's residential electricity rate of 14.33¢/kWh, a 2026 Lucid Gravity Dream w/20F21R wheels (3R) (rated 33.9 kWh per 100 miles by the EPA) costs $4.86 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 69.7% cheaper per mile than gasoline in South Dakota — charging at home costs a fraction of what gas would here.
What a year of driving costs
Home charging this 2026 Lucid Gravity Dream w/20F21R wheels (3R) in South Dakota runs about $728 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,675 saved annually, at this mileage.
Cost of a full charge
$20.39 — that's what South Dakota's 14.33¢/kWh rate puts on the 142.3 kWh a 2026 Lucid Gravity Dream w/20F21R wheels (3R) needs for its full 420-mile EPA range.
How this compares nationally
Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Lucid Gravity Dream w/20F21R wheels (3R) in South Dakota ranks 3,859 for cost savings versus gas — 1 being the best deal nationally. Separately, the Lucid Gravity Dream w/20F21R wheels (3R) ranks 121 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.
Ask a licensed South Dakota electrician to quote the install before this math becomes a real decision.
More on how this number was built
Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. Curious how South Dakota's 14.33¢/kWh compares? The guide to charging cost by state ranks every state side by side.