XPENG MONA L03: The Best Base Tesla Model Y Competitor? Support CleanTechnica's work through a Substack subscription or on Stripe. When looking at the new MONA L03, which recently went on presale, it struck me that this might be the closest competitor to the base RWD Model Y. The car better fits the more premium priced Tesla, despite being positioned a class below XPENG’s G6 in their lineup. Over ...