Grey front/back renders are rendered at 1 MSmooth iterations
All formats have 2 resolution of model - good 639000 polygons and middle - 210000
Attention! this model was concept in 2007 but it will be realized as 2009-2010 Audi Q7. I have this model optimized after 2 MSmooth iterations and it is 300 000 with the same quality. So if you prefer to buy more quality model you can see the red one in the OTHER ITEMS OF INTEREST. It is more 20$ because of handmade optimization after 2 MSmooth iteration.