Rivian Starts Testing Cheaper Dual-Motor Configuration For R1T Share August 15, 2022 Dm4r Technology Electric vehicle maker Rivian is busy testing a new dual-motor configuration for its popular R1T and R1S electric vehicles. The company recently confirmed these cheaper motors are being winter-tested in the harsh outdoor elements of New Zealand. Read This Article on Review Geek › Source : Rivian Starts Testing Cheaper Dual-Motor Configuration For R1T