2027 Rivian R1S Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2027 Rivian R1S (67–85 MPGe combined) across 12 listed configurations.

Overview

Body class
Standard Sport Utility Vehicle 4WD
Drive
4-Wheel Drive, Part-time 4-Wheel Drive
Fuel type
Electricity
Combined MPG
67–85 MPGe
Annual fuel cost
$900–$1,150
Configurations
12

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2027 Rivian R1S. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2Range
Electricity · 4-Wheel Drive71–9463–7767–85$900–$1,1500 g/mi374 mi
Electricity · Part-time 4-Wheel Drive82–9173–7778–84$900–$9500 g/mi410 mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2027 Rivian R1S (12 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
R1S Performance (20in AT)4-Wheel DriveAutomatic (A1)——Electricity726368$1,100
R1S Performance (20in)4-Wheel DriveAutomatic (A1)——Electricity776672$1,050
R1S Performance (22in)4-Wheel DriveAutomatic (A1)——Electricity817076$1,000
R1S Premium (20in AT)4-Wheel DriveAutomatic (A1)——Electricity827076$1,000
R1S Premium (20in)4-Wheel DriveAutomatic (A1)——Electricity857279$950
R1S Premium (22in)4-Wheel DriveAutomatic (A1)——Electricity947785$900
R1S Premium Long Range (20in AT)Part-time 4-Wheel DriveAutomatic (A1)——Electricity827378$950
R1S Premium Long Range (20in)Part-time 4-Wheel DriveAutomatic (A1)——Electricity867480$950
R1S Premium Long Range (22in)Part-time 4-Wheel DriveAutomatic (A1)——Electricity917784$900
R1S Quad (20in AT)4-Wheel DriveAutomatic (A1)——Electricity716367$1,150
R1S Quad (22in UHP)4-Wheel DriveAutomatic (A1)——Electricity756771$1,050
R1S Quad (22in)4-Wheel DriveAutomatic (A1)——Electricity807176$1,000

Frequently asked questions

What is the combined MPG of the 2027 Rivian R1S?

According to EPA data, the 2027 Rivian R1S is rated at 67–85 MPGe combined for its electric configurations.

How many cylinders does the 2027 Rivian R1S have?

It is an electric vehicle, and the EPA data lists no engine cylinders.

What fuel type does the 2027 Rivian R1S use?

It uses Electricity.

What is the annual fuel cost of the 2027 Rivian R1S?

The EPA estimates annual fuel costs ranging from $900 to $1,150.