The package contains only meshes (fbx) and tga textures so it should be compatible with different versions of Unity!

Vehicle: 15.792 verts, 27.604 tris, 3 separated meshes, no lods, simple color texture (only color mapping + some details):
- Body: 10,360 verts, 18.119 tris
- Interior: 5.360 verts, 9.377 tris
- Glass: 72 verts, 108 tris

Extension: 4.976 verts, 8.242 tris, 2 separated meshes, no lods, color tex
- Body: 4.208 verts, 7.090 tris
- Blades: 768 verts, 1.152 tris

4 x Tires: 3 lods, color+NM:
- lod0: 8.808 verts, 16.448 tris
- lod1: 4.660 verts, 8.552 tris
- lod2: 1.364 verts, 2.216 tris

Vehicle + Tires + Extension combined:
- lod0: 29.576 verts, 52.294 tris
- lod1: 25.428 verts, 44.398 tris
- lod2: 22.132 verts, 38.062 tris

Game ready meshes! The vehicle is rigged. Wheels are separate meshes/objects.

Realistic proportions, realistic scale in Unity3D (import scale 100).