My Cousin Plays on my PC Beamng since the summer of 2018. I told him I cant stand him downloading all of the mods on the mods page. Plus he wants me to install it on his Potato laptop. I kown some of the specs: 4 gigs of ram , no grahpics card , Intel i3. That's all I kown. It runs windows 7. The laptop is a Acer Aspire 4742. Here is proof that half of my C:\ Drive is full. (he installs it in the Downloads folder)
BeamNG will probably start, but you won't have a pleasant experience with those specs. At best, lowest settings on gridmap will be somewhat playable. For more info about the requirements for BeamNG, you can always look at this page: https://wiki.beamng.com/Requirements
You might want to invest in a larger HDD to store games on, a Seagate Barracuda 1TB is only about 50 dollars nowadays. As for the laptop, absolutely not. I've tried installing Beam on a desktop with similar specs and it was the worst experience I've had in a while. If you don't like the mods on your PC, then just delete them, it's your computer, not his.