2027 Rivian R1S Quad (22in): home charging cost in Utah

At Utah's residential electricity rate of 13.17¢/kWh, a 2027 Rivian R1S Quad (22in) (rated 44.4 kWh per 100 miles by the EPA) costs $5.84 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. Charging at home is much cheaper than gas here: 63.5% less than gas per mile, here specifically.

2027 Rivian R1S Quad (22in): yearly cost in Utah

Driving 15,000 miles a year — fueleconomy.gov's own default assumption — a 2027 Rivian R1S Quad (22in) charged at home in Utah costs about $877/year in electricity, against about $2,403/year for the gas-car comparison. That's a savings of about $1,526 a year.

Filling up the 2027 Rivian R1S Quad (22in), in dollars

A 2027 Rivian R1S Quad (22in) needs roughly 166 kWh to reach its EPA-rated 374-mile range, which runs about $21.86 at 13.17¢/kWh in Utah.

How this compares nationally

This combination ranks 8,717 of 20,400 state/model pairs for cost savings against gas (1 is cheapest). The Rivian R1S Quad (22in) alone ranks 348 of 400 models for efficiency; Utah alone ranks 4 of 51 states for electricity price.

Next step: home charger installation

The numbers above assume Level 2 home charging is already in place — the electrical work behind that is a real, separate cost that varies by panel, wiring, and local labor rates, not something this page's per-mile math includes.

Ask a licensed Utah electrician to quote the install before this math becomes a real decision.

Where these figures come from

See the methodology guide for exactly which EIA and EPA figures feed 2027 Rivian R1S Quad (22in)'s cost in Utah. Utah is one of the cheapest states for home electricity — the guide to why the cost varies so much by state covers what drives that.