The 2021 RX4 has a much larger dash than the 2020 model, making it somewhat of a challenge to mount a GPS above the dash. I think I have solved that problem:
,
https://peteryoungblood.smugmug.com/...X4/i-xg3J5rx/A,
https://peteryoungblood.smugmug.com/...X4/i-Cxz6wjp/A
I have not road tested this idea yet, waiting for a break in winter weather.