The First Generation Citroen BX boasts a unique and aerodynamic body design, characterized by its distinctive sharp lines and angular features. The body panels are made from lightweight materials, contributing to the vehicle's efficient performance. Significant features include the large rear hatch for ample cargo space, and the plastic bumpers which were innovative at the time. The front grille and headlight assembly are seamlessly integrated into the overall design, emphasizing the sleek and modern look of this iconic vehicle.