What it costs to charge a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in Missouri

In Missouri, home electricity runs 13.45¢/kWh — put a 2026 Rivian R1T All-Terrain Performance Dual Max (20in)'s EPA-rated 43.2 kWh/100mi against that and 100 miles costs $5.81, versus $16.02 for a gas car averaging 25.5 mpg. 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 2026 Rivian R1T All-Terrain Performance Dual Max (20in) 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.

Cost of a full charge

$21.51 — that's what Missouri's 13.45¢/kWh rate puts on the 159.9 kWh a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) needs for its full 370-mile EPA range.

How this compares nationally

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) in Missouri ranks 8,542 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T All-Terrain Performance Dual Max (20in) ranks 336 of 400 EV models for raw efficiency, and Missouri ranks 7 of 51 for cheapest residential electricity.

Getting set up to charge a 2026 Rivian R1T All-Terrain Performance Dual Max (20in) at home

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

The methodology guide names the exact EIA and EPA tables behind this page's numbers. Curious how Missouri's 13.45¢/kWh compares? The guide to charging cost by state ranks every state side by side.