The DrivAerNet dataset is a substantial open-source collection of car designs, emphasizing aerodynamic properties. It contains a wide array of vehicle shapes, with the potential for researchers and developers to analyze their aerodynamic efficiency, including drag coefficients. Available for download through institutional access, it may pose accessibility challenges for smaller research entities. The dataset's potential applications include transportation studies, automotive design, and simulation for efficiency improvements. However, there is a call for more practical designs for personal vehicles, particularly in the electric car segment, plus inquiries into suitable tools for aerodynamic testing.