2025 Rivian R1s Weight Reduction. Detailed specs and features for the 2025 rivian r1s dual including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Devoting one motor to each wheel was key to rivian’s.
Rivian has evolved its battery pack design for weight savings, manufacturability, and cost, while keeping the architecture that relies on a flat cooling plate sandwiched (in large and. The interior is still lovely, but we still want a volume knob.