If you are determined to find a compressed version, you must proceed with caution. Here is a safety checklist for 2021/2022 file hunting:
A legitimate FitGirl repack of Assetto Corsa (including all DLC up to 2021) will be: Download Assetto Corsa Pc Highly Compressed 2021
Assetto Corsa Ultimate Edition goes on sale regularly for (90% off). If you are determined to find a compressed