Charging a 2026 Rivian R1T Quad Max (20in AT) at home in Missouri

A 2026 Rivian R1T Quad Max (20in AT) draws 50.1 kWh per 100 miles per the EPA; at Missouri's 13.45¢/kWh residential rate that's $6.74 per 100 miles charged at home, versus $16.02 for a 25.5-mpg gas car covering the same distance. That works out to 57.9% cheaper per mile than gasoline in Missouri — charging at home is much cheaper than gas here.

What a year of driving costs

Missouri owners putting 15,000 annual miles on a 2026 Rivian R1T Quad Max (20in AT) spend about $1,011 on home electricity, compared to about $2,403 a gas-car equivalent would spend on fuel. Call it about $1,392 saved annually, at this mileage.

Filling up the 2026 Rivian R1T Quad Max (20in AT), in dollars

At Missouri's rate, fully covering this 2026 Rivian R1T Quad Max (20in AT)'s 325-mile EPA range costs about $21.9 (162.8 kWh) — the energy the EPA test actually used, not the battery's rated size.

Where this ranks

Among all 20,400 state-and-model combinations this site tracks, charging a 2026 Rivian R1T Quad Max (20in AT) in Missouri ranks 12,314 for cost savings versus gas — 1 being the best deal nationally. Separately, the Rivian R1T Quad Max (20in AT) ranks 393 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 Quad Max (20in AT) 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.

Line up a few Missouri electrician quotes for Level 2 install before you commit either way.

More on how this number was built

Every figure on this page traces to a named EIA or EPA dataset — see the methodology guide. At 13.45¢/kWh, Missouri sits in the middle of the national range — the guide to why charging cost varies by state shows where.