Board Thread:Game Discussion/@comment-27370080-20190619022656/@comment-33870577-20190723163835

RomanDrawings wrote:

This is the real Prototype of the 918...u can call it the first 918 Concept...but it's only a clay-model...i don't think that it wears an engine 917.

RR3Level500 wrote:

Please tell me I'm missing your sarcasm. There have  been many suggestions on this board of what could be added in Motorsports. I'm not going to re-hash them all, but Rally cars, Indycar, Outlaws (dirt/sprint racing), IHRA, NHRA, ARCA, ASC, ASA are some that come to mind at the moment.

And what Prange?? said. :-) I was talking only about GT cars, obviously (at least it should be obvious as I listed just them). Everything else is much more difficult to licence or straight impossible or - it's not popular at all. Or it's, well, old so people complain again.

They can't use current Formula 1 cars, they can't use Indy, and FWIW they can't use dirt track cars (because, IIRC, iRacing has an exclusive license for those). Rally cars won't be added because of, again, licensing. Even if they were there is complete physics to rework for them, then add completely new tracks and so on.