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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 Long Range (20in AT)

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

EPA figures · 2027fueleconomy.gov
370miles · EPA range
78MPGe combined
$950fuel a year
43.2 kWh per 100 miles 15 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 range370 mi
Chart average 296 miBest 450 mi
Efficiency78 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 Long Range (20in AT) is an electric SUV with part-time four-wheel drive. It has an EPA range of 370 miles and a combined rating of 78 MPGe. Energy use is listed at 43.22 kWh per 100 miles, with an EPA-estimated annual fuel cost of $950. At 240 volts, the listed charge time is 15 hours. The model uses a 264 kW ACPM engine and an automatic (A1) transmission. It is classified as a standard sport utility vehicle 4WD and is based on the R1S. Range, energy use, and charge time are useful figures for EV shoppers comparing driving distance and charging needs.

Good to know

  • 370-mile EPA range
  • 78 MPGe combined
  • $950 annual fuel cost
  • 43.22 kWh per 100 miles

Watch for

  • 240-volt charge time is 15 hours
  • Part-time rather than full-time four-wheel drive

Who it suits. It suits EV shoppers considering an SUV with a listed 370-mile EPA range, part-time four-wheel drive and 240-volt charge-time information.

The R1S Premium Long Range (20in AT) is listed with a 370-mile EPA range and 78 MPGe combined. Its listed 240-volt charge time is 15 hours.

Every figure on record

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

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