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2025 Rivian R1S All-Terrain Tri Max (20in) vs 2027 Rivian R1S Premium Long Range (20in AT)

EPA figure2025 Rivian R1S All-Terrain Tri Max (20in)2027 Rivian R1S Premium Long Range (20in AT)
Model year20252027
Body · driveSUV · 4-Wheel Drive · ElectricSUV · Part-time 4-Wheel Drive · Electric
EPA range329 mi370 mi
Combined MPGe6878
Fuel a year$1,100$950
Engine201 and 233 kW ACPM264 kW ACPM
TransmissionAutomatic (A1)Automatic (A1)

▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.