This took me a week, well 2- 4 hours a night for a week, all done in Blender, and rendered using the old built in renderer:
Very nice, 9/10 only criticism I have is that the tyres look plastic. Other than that great work man 
sweet model!
the only criticism I have are the tiers and the seats they both look plastic.
Overall it is good man.
Looks great. Needs some action or context. Some suggestions:
Give it some motion blur.
Decal some dirt on the sides.
Get a dirt ground texture (can be hard to look right)
Alternatively, for a model that clean put it in a showroom podium.
Just my 2 cents :).
Excellent modelling - use an HDRI map to give the reflections some life.
Nice i love this car i think the back is more rounded . or maybe not i made T37
my T37 http://i49.photobucket.com/albums/f253/marnal/3D%20gallery/t37.jpg
Thanks folks… I still need to lay out its UV’s I’ll then grunge it up a bit, thanks for the tips
woo hooo, apparently its in issue 31 of 3DArtist, I’ve also done a turntable: