There are only 2 DLCs in this game.
There is little to no information about them, but I managed to find out what they were. They both came out at the same time, so I will number them:

First DLC "Access All Areas Pack"


Second DLC "Trust Fund Pack"

Unfortunately, this DLC is nothing special and mostly pointless, as it unlocks all tracks in the game, even the X Games and World Tour.




I will say right away that this guide is read not only by old players, but also by new ones, although there are not many of them.

All tracks that are opened through DLC can be opened simply by completing the game and in the order of the "story", increasing your level.

This DLC doesn't do anything new either, it just unlocks all the cars and vinyls for them.
And like the first DLC, you can get all of this just by playing the game.




But if you read the description of the DLC, it says about 10 "secret" cars.
And if you count them, you get:
(all cars are presented with 3-star characteristics and in standard paint)

1) Colin Mcrae R4 "X Games Europe"




2) Mitsubishi Lancer Evolution X "X Games Asia"




3) Subaru Impreza WRX STI "X Games America"




4) Ford Escort MK II "World Tour Rally"




5) Ford RS200 Evolution "World Tour Rally-Cross"




6) Toyota Stadium Truck "World Tour LandRush"




7) Mitsubishi Pajero Dakar 1993 "World Tour Raid"




8) Dallenbach Special "World Tour TrailBlazer"




9) 1995 Subaru Impreza WRX STI "Colin Mcrae Challenge"




10) MG Metro 6R4 "reach level 25"


"Thanks to iNateLiT for mentioning this car"

If you look at the special cars that are given out for special races, and not sold, you will see:
3 cars from X Games;
5 cars from World Tours;
1 car for the Colin McRae Challenge;
1 car for getting a level.

Thanks for reading :3
While this is mostly useless information, it is still interesting and hasn't been discussed much anywhere.