The vehicle list in the leaked asset file for includes 14 entries that never appeared in any final game:
Check the original mod page on trusted sites like MixMods, GTAInside, or GitHub for the exact name. gta beta 0.7
GTA Beta 0.7 was leaked online in 2007, giving fans a rare glimpse into the game's development process. Since then, it has become a curiosity among GTA enthusiasts, offering a unique perspective on the series' evolution. The vehicle list in the leaked asset file
Bringing the Los Santos environment to Android and iOS devices. gta beta 0.7