Overview
- Rivian formally launched the Rivian Adventure Department at the 2026 FAT Ice Race in Big Sky, Montana, fielding a 2026 R1S Quad‑Motor.
- RAD is a small skunkworks of designers and engineers that stress‑tests vehicles in harsh conditions including Pikes Peak, desert terrain in California and Nevada, and ice courses.
- Lessons from RAD’s trials flow into customer features delivered by software, highlighted by the RAD Tuner and Kick Turn introduced in a late‑December 2025 update for Gen‑2 Quad‑Motor vehicles.
- RAD Tuner lets owners create and save custom drive modes by adjusting parameters like acceleration, torque balance and stability, with presets labeled Desert Rally and Hill Climb.
- Rivian leaders describe RAD as a capability maximizer and validation hub as rivals expand electric off‑road offerings, including Mercedes‑Benz’s G‑Class EV, Land Rover’s coming electric Range Rover, Jeep’s EVs and Volkswagen Group’s Scout Motors.