for 2025 Rivian R1S Standard Range Dual Motor AWD · AWD
Fluid Type
Rivian gear oil for single-speed reduction gearbox
Spec: Rivian-specific synthetic gear lubricant
Capacity
2.5qt
2.36 L
Drain & Refill
2.5 qt
2.36 L
Data quality
Calibrated
Platform-calibrated book-style value. Verification program ongoing.
Notes
Dual motor system uses two single-speed reduction gearboxes (one per axle); fluid is typically sealed for life but serviceable if needed. Combined capacity approximately 2.5 quarts total.
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