You can find the digital version for Xbox consoles through the Official Xbox Store . It also includes various DLC packs for extra characters and locations.
Here is the information for the download: Official & Verified Downloads STÁHNOUT SOUBOR – DISNEY PIXAR CARS 2: VIDEO HR...
A verified version for Windows can be found on Softonic , where the file is scanned for security and malware. System Requirements (Minimum) OS: Windows XP SP3 or Windows 7. Processor: Intel Pentium 4 3.0 GHz or AMD Athlon 64 3500+. Memory: 2 GB RAM. Graphics: 256 MB (NVIDIA GeForce 6600 or ATI Radeon X800). Storage: 3 GB available space. Community & Modded Content You can find the digital version for Xbox