Rivian / EPA VEHICLE APPLICATION
R1S All-Terrain Dual Large Plus (20in)
2026 · 4-Wheel Drive · Automatic (A1)
Official government source · not independently verified
This record describes an EPA-listed vehicle configuration. An engine model code and the years an engine was fitted are not inferred from displacement or the EPA model-type index.
Displacement—
Cylinders—
Recorded power—
Vehicle model year2026
The recorded application
| Engine model code | Not recorded |
|---|---|
| Vehicle / reference context | R1S All-Terrain Dual Large Plus (20in) |
| Vehicle model year | 2026 |
| Years this engine was fitted | Not recorded |
| Engine manufacturer (source-reported) | Not recorded |
| Displacement (litres) | Not recorded |
| Drivetrain | 4-Wheel Drive |
| Transmission | Automatic (A1) |
| Fuel | Electricity |
| Powertrain type | Battery electric |
| EPA model-type index (not an engine code) | 78 |
| Original motor descriptor | 264 kW ACPM |
Source-reported motor entries
Separate values from the original motor descriptor. Positions, motor identities and combined system power are not inferred.
Motor entry 1
264 kW≈ 354.0 hp
Original EPA motor descriptor: 264 kW ACPM
Original source fields
- id
- 49725
- make
- Rivian
- year
- 2026
- displ
- drive
- 4-Wheel Drive
- engId
- 78
- model
- R1S All-Terrain Dual Large Plus (20in)
- trany
- Automatic (A1)
- atvType
- EV
- evMotor
- 264 kW ACPM
- eng_dscr
- fuelType
- Electricity
- sCharger
- tCharger
- baseModel
- R1S
- cylinders
- fuelType1
- Electricity
- fuelType2