Rivian has changed 600 parts on its R1S SUV and ... The second-generation Rivian R1 lineup has four primary configurations: dual-motor, performance dual-motor, tri-motor and quad-motor.

First and foremost, Rivian ... parts — inverter and gearbox, as well as a rotor stator assembly from a supplier — are being used for an all-new quad-motor R1 platform. And the performance ...

One of the biggest blunders Rivian made with the R1 vehicles ... didn't have the parts to replace them, not that they didn't want to. Meanwhile, many Rivian owners bought aftermarket replacements ...

Other updates have included savable dash cam footage, improved towing performance ... Anyway, Gen 2 R1 owners who get the latest Rivian software update will be able to go into “Sport” in ...

Less than three years after first deliveries commenced (but almost eight years after they were originally revealed), Rivian is ... the maximum performance out of a Quad-Motor R1, you'll have ...