Make sure your device is set to a peak performance setting. If you have unnecessary files, games, documents, or other digital clutter, you may want to consider cleaning out your folders and files, to ensure that nothing is impacting your device's performance too much. Storage can also affect your device's overall performance, not just with games, but other applications too. Outdated PC software can impact FPS and can cause bottlenecks, so make sure you continually check to make sure you're getting the most out of your computer. Check your GPU drivers are up to date, and if not, an update is a good thing to do. Any windows open that you are not using, or other applications can make the game run at less FPS, so make sure to close anything you don't need open. Like most applications, it runs at peak performance when there are few or no background applications open. Here's things you can do quick and easy to improve your game performance before you get in-game. Therefore, you may like to make some simple changes to ensure your game is running at its best. If you're new to BeamNG Drive and/or running it on a low-end or low-spec device, like I once was, I feel your pain.