A client asked me in urgent to model a low poly car for their game asset and its been a while I didnt model any 3d car. (its like almost 2 years since the last time I joined the Dirt2 project)
So its been awkward for me at the first time to model it and I got stuck how to model the rear part of this car.
but the modeling stage is done, later it will be reduced until 7k-8k polys, with some interior object and with liveries/stripes, logo etc.
17.108 tris
9.126 polys
Siregar3D 
Really nice!
Merci!