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Rivian R1S

Photo: Rivian R1S by Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

Rivian · model year 2027

2027 Rivian R1S Premium (20in)

SUV · 4-Wheel Drive · Electric · EPA class: Standard Sport Utility Vehicle 4WD

EPA figures · 2027fueleconomy.gov
300miles · EPA range
79MPGe combined
$950fuel a year
42.9 kWh per 100 miles 12 h to charge at 240 V 264 kW ACPM Automatic (A1)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

Against other electric SUVs

EPA range300 mi
Chart average 296 miBest 450 mi
Efficiency79 MPGe
Chart average 93 MPGeBest 138 MPGe
Fuel a year$950
Lowest on the chart $550Chart average $836

The CarCody take

The 2027 Rivian R1S Premium (20in) is an electric SUV with four-wheel drive, classified as a standard 4WD sport utility vehicle. Its EPA-rated range is 300 miles, and its combined efficiency is 79 MPGe. Energy use is listed at 42.87 kWh per 100 miles, with an estimated annual fuel cost of $950. The R1S Premium (20in) has a 264 kW ACPM electric motor and an automatic A1 transmission. The listed charge time at 240 volts is 12 hours. It belongs to Rivian’s R1S family and uses the R1S as its base model. These range, efficiency, energy-use and charging figures give EV shoppers several measures for considering its operation.

Good to know

  • 300-mile EPA range
  • 79 MPGe combined
  • Four-wheel drive
  • $950 estimated annual fuel cost

Watch for

  • 42.87 kWh per 100 miles
  • 12-hour charge time at 240 V

Who it suits. It suits EV shoppers considering an SUV with four-wheel drive and a listed 300-mile EPA range. Its MPGe, energy use, estimated annual fuel cost and 240-volt charge time are useful for comparing operating figures.

The R1S Premium (20in) is an electric four-wheel-drive SUV with a 300-mile EPA range. Its figures include 79 MPGe combined, 42.87 kWh per 100 miles and an estimated annual fuel cost of $950.

Every figure on record

Efficiency
Combined MPGe
79 MPGe
EPA range
300 miles
Energy use
42.9 kWh per 100 miles
Running cost
Annual fuel cost
$950
Charging
Charge time at 240 V
12 hours
The car
Model year
2027
Body
SUV
EPA size class
Standard Sport Utility Vehicle 4WD
Drive
4-Wheel Drive
Powertrain
Engine
264 kW ACPM
Transmission
Automatic (A1)
Fuel
Electricity

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