1. new engine
2. new showroom
3. the new standard kit
4. all the lights too new
5. New tuning (you can remove the front bumper and you can put new, new spoilers)
6. Lowered suspension
7. full compatibility with SAMPom

Auto continuously modified by different people, so it is impossible to tell exactly who the author ((

Auto 3 game CoD 4: Modern Warfare.