Rivian R1t Release Date 2025. 2025 rivian r1t (ascend tri max) specifications. As the platform mate of the r1t, the 2025 rivian r1s suv receives similar upgrades to its pickup truck sibling.
From daily driving to road trips to the occasional mountain adventure, the gen 2 rivian r1t is, on. 2.5s (from 3.0s), beating the cybertruck’s 2.6s time.