CHERRYUnfortunately it is not a thing of a past :O
MCC, Forza, GT, Sunset Overdrive, Killzone are a few examples from top of my head.
XB1 - MCC, Sunset Overdrive. 3 if you count Scaleborn.
PS4 - Killzone. LittleBigPlanet 3. That's 2.
Racing games outside of Mario Kart either always leave their home platforms or immediately fall off the radar. Sony toted Far Cry 4 as a PS4 exclusive during E3 when it offered nothing different from the other versions. Do yourself a favor and actually go look up the number of legitimate PS2, Xbox, and Gamecube exclusives before you post uninformed shit. Exclusives were already on their way out towards the end of last gen but at least Gen 6 had some.