(TestMiles) – The Rivian R2 may be the most important vehicle Rivian has ever built. That sounds dramatic, but in this case, it is not an exaggeration. The R1T pickup and R1S SUV proved that Rivian could design desirable electric adventure vehicles with real personality, real capability, and a loyal following. The R2 has a different job. It has to take all of that brand appeal and make it work for far more people. This is Rivian’s mainstream test.