GGPI (Polestar) vs LCID (Lucid) ???? Any thoughts???

I have been thinking of adding one of these to my monthly investing list. I am a long term investor and I have a list of stocks that I invest in every month.

My first question..... Does GGPI stock represent Polestar only?

Also, I want to know your views on these 2 Electric cars manufacturers. I am thinking of investing regularly in GGPI (Polestar) since they have successfully sold a significant number of cars.

I am not able to see any strong points favouring Lucid. Please fill me in if I am missing something important about them.

I know that scaling an electric car business is very difficult as stated by Elon Musk in multiple interviews. Keeping that in consideration I think Polestar has already solved its scaling issue since its parent company is Volve. I can't say the same for Lucid though.