That process is helped by Rivian's new system architecture introduced in the Gen 2 R1 platform last year. This not only greatly simplified the architecture of the vehicles, cutting cost and weight, but it enabled far more finite control over those motors.

Rivian's next generation of R1 Quad models are coming and these electric vehicles will be some of the quickest vehicles on the market

Rivian has a new high-performance EV that you almost certainly don't need. On Tuesday, the automaker unveiled a quad-motor variant of the second-generation R1. The EV can do remarkable things, but it's positioned as more of an off-road brand magnet than a sensible purchase.