The initial 2027 Rivian R1S builds featuring second-row captain's chairs have begun arriving at service centers and spaces for customer deliveries and demo units. Designed with individual bases, the chairs feature a central pass-through wide enough to walk through to the third row without moving either seat. Additional practical details include fold-up armrests that sit flush against the seat back and integrated pop-out cup holders built directly into the inboard edge of the seat base.

Functionally, the heated captain's chairs retain the full car seat tie-downs from the original bench and fold completely flat for storage. Pricing varies depending on the trim level and selected interior theme. On Performance and Quad models, the option ranges from $1,500 with Black Mountain Signature up to $4,500 for the Slate Sky interior. On Premium and Premium Long Range models, the seats require the Sound and Vision package, placing the cost between $4,000 and $6,000 depending on the chosen finish. The traditional second-row bench remains standard across the entire R1S lineup.