What it costs to charge a 2026 Rivian R1T Performance Dual Large Plus (20in) in Missouri

At Missouri's residential electricity rate of 13.45¢/kWh, a 2026 Rivian R1T Performance Dual Large Plus (20in) (rated 43.1 kWh per 100 miles by the EPA) costs $5.8 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 63.8% cheaper per mile than gasoline in Missouri — charging at home is much cheaper than gas here.

2026 Rivian R1T Performance Dual Large Plus (20in): yearly cost in Missouri

Home charging this 2026 Rivian R1T Performance Dual Large Plus (20in) in Missouri runs about $870 over fueleconomy.gov's default 15,000 annual miles, versus about $2,403 for the gasoline equivalent. Call it about $1,533 saved annually, at this mileage.

What one full charge costs

$18.39 — that's what Missouri's 13.45¢/kWh rate puts on the 136.7 kWh a 2026 Rivian R1T Performance Dual Large Plus (20in) needs for its full 317-mile EPA range.

2026 Rivian R1T Performance Dual Large Plus (20in) in Missouri, ranked

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Performance Dual Large Plus (20in) in Missouri ranks 8,477 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Performance Dual Large Plus (20in) ranks 330 of 400 EV models for raw efficiency, and Missouri ranks 7 of 51 for cheapest residential electricity.

Before you install a home charger in Missouri

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 Missouri electrician to quote the install before this math becomes a real decision.

More on how this number was built

See the methodology guide for exactly which EIA and EPA figures feed 2026 Rivian R1T Performance Dual Large Plus (20in)'s cost in Missouri. Curious how Missouri's 13.45¢/kWh compares? The guide to charging cost by state ranks every state side by side.