Blender 2.81 3D model , polys: 720726, vertx 746287, tris: 1441454Materials: 7; textures: 43; texture resolution: 2048x2048 all faces positive orientation 

vehicle modeled as close as possible to reality, all meshes are modeled in low polygon with the subdivision modifier applied but not collapsed, all meshes are mapped and painted, clean geometry, without ngons.