Lamborghini Huracan Low Poly and DFF Only mod. No txd or image file needed.The file have low poly and low weight sa friendly (453 kb). Installation: Using GTA IMG Tool Just add it to "gta3.img" in android/data/com.rockstargames.gtasa/files/texdb. Make sure to backup your data before using this mod.
My recommendation would be the "infernus" or any sports car, the choice is up to you.
Note: The original of this mod is here. Thanks to @vovchikon. I only made edits to the mobile version.