Uh...
I personally like all 20 of my Favorite cars. But if I have to pick the best, they'd be the Veyron, the GTbyCitroen, the Polyphony Digital Formula Gran Turismo, and the Ford GT LM Spec II.
Yay ! Another best car thread ! DBS408, because you are a new member, please let me remind you that you could have used the Search engine (top right) before opening a new thread, just to see if there was already a thread speaking about what you'd like too... If you don't like using the search engine, you also could have looked back a little and find some threads too... Here are the threads we already have :