CarSim 9.0.3 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This tool was originally developed by Mechanical Simulation Corporation.
The most popular versions among the program users are 9.0, 8.2 and 8.1. CarSim.exe, CarSim5.exe or VSLauncher.exe are the common file names to indicate this program's installer. This PC program works fine with 32-bit versions of Windows XP/Vista/7/8/10/11. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The software belongs to Photo & Graphics Tools.
From the developer:
CarSim delivers accurate, detailed, and efficient methods for simulating the performance of passenger vehicles and light-duty trucks. The program is used extensively by 7 of the 10 largest automotive OEMs. OEM users consistently find close agreements between CarSim predictions and test results.
You may want to check out more software, such as Vue Infinite, AllyCAD or fragMOTION, which might be similar to CarSim.