The latest GT6 car list probably isn't the final car list.

[SCER]

I'd just like to remind a lot of the people having fits over PD's 'broken promises' that there are still quite a lot of cars that PD and various car manufacturers have confirmed will be in the game, namely the Mercedes AMG cars and cars from various other PD shooting sessions, that weren't in the car list. There are probably a decent few surprises yet.

 

[KWZX10]

Eh, but don't forget about dlc. That list can easily be the real one, the launch one, if they have more and you'll have to pay that's out from the list.
There's actually any reason to hide something that will be there at launch when they give you an official list? The ''late surprise'' idea doesn't work well with pre-orders etc imo.

PS: i'm not unhappy with the current list

 

[avens]

If I have learned something in my time here it is content is only confirmed when it is in the actual game.

 

[Gravitron]

We know.