If you want a more "complete" experience rather than individual cars: Fixing GTA IV with 4 Mods (2026 Guide) - Steam Community
Once your game is ready, here is how to swap a car like the Comet for a real-world vehicle: skachat mod na mashinu v gta 4
While the latest version (1.2.0.43) works with some mods, many modders recommend downgrading to patch 1.0.7.0 for maximum stability and compatibility. If you want a more "complete" experience rather