Game Questions & Answers (Q&A) service lets you ask questions about video games for game consoles or PC games. So ask your Motor World Car Factory question for iPhone - iPod and get answers from real gamers or answer questions and share your insights and experience with the rest of the gaming community. Note: This apple iPhone game app may also be compatible with the game app for apple iPad.
Question & Answers
Answer from: Spirax
It's the quality of your car, as you get more advanced workers your quality will increase. You will get more profit the higher the quality. Hope this helped
Answer from: AAkk
Its the quality of the car. Basically the higher your car quality, the more you will earn from it. Here's a table of the Quality to help you understand better