http://www.pcgamer.com/project-cars-2-demo-offers-three-high-end-machines-on-austrias-red-bull-ring/

The high-fidelity racing sim Project Cars 2 is an outstanding game, but its hardcore commitment to realism isn't for everyone. Is it for you? There are two ways to find out: You can pick it up in the Steam Autumn Sale, where it's currently 40 percent off—that's $36—or you can just snag the newly released demo for free. 

The demo features three cars—the Ferrari 488 GT3, Lamborghini Huracán LP610-4, and Formula Renault 3.5—running on the Red Bull Ring racetrack in Austria. It will also support VR on the HTC Vive and Oculus Rift, the same as the full game.