What it costs to charge a 2027 Rivian R1T Premium Long Range (20in AT) in Missouri
A 2027 Rivian R1T Premium Long Range (20in AT) draws 43.2 kWh per 100 miles per the EPA; at Missouri's 13.45¢/kWh residential rate that's $5.81 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 63.7% cheaper per mile than gasoline in Missouri — charging at home is much cheaper than gas here.
What a year of driving costs
Home charging this 2027 Rivian R1T Premium Long Range (20in AT) in Missouri runs about $872 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,531 saved annually, at this mileage.
Filling up the 2027 Rivian R1T Premium Long Range (20in AT), in dollars
$21.51 — that's what Missouri's 13.45¢/kWh rate puts on the 159.9 kWh a 2027 Rivian R1T Premium Long Range (20in AT) needs for its full 370-mile EPA range.
Where this ranks
Among all 20,400 state-and-model combinations this site tracks, charging a 2027 Rivian R1T Premium Long Range (20in AT) in Missouri ranks 8,538 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Premium Long Range (20in AT) ranks 332 of 400 EV models for raw efficiency, and Missouri ranks 7 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.
Get quotes from local electricians for Level 2 charger installation in Missouri before deciding.
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 Missouri's 13.45¢/kWh compares? The guide to charging cost by state ranks every state side by side.