Geocar 2006 ((link)) Page

The project introduced a rich dataset of 3D car models. Unlike simple CAD models, these were designed to study the variation in shape within a single object class. The dataset included various car types (sedans, wagons, convertibles) to test algorithms on how well they could understand that they were all "cars" despite significant geometric differences.

For more details on their current lineup which evolved from these early designs, you can explore the Geocar Official Website for Geocars or details on which pickup trucks are the best base for these campers? Change your Course with our truck campers - Geocar geocar 2006