I think the logos are kind of to much for the render , give a little bit air to the render and will have a better stance, also some sharpness but for your first attempt , this is awesome , I think this competition made me attempt also new techniques, and I think that , in the end, this is all about in LM competitions , trying to go beyond your personal limits, and this fight worths to compete for , GJ Nemo :) .

I concur - would love this less blurry

alrite but i think the blur doesnt seem like a motion blur... more of a vision blur :P anyways, good luck man! try motion blur in the blur effects if you are using PS :)

I like it. Too blurry, even if the whole picture is consistent on that point and it does not look like the basic Gaussian blur. I assume you've used a picture of another rally car for the wheels / dust / background but the way you've integrated it is good to me. However the picture would be better without the LM and RF logos...

meant to be an action shot.... first try at such an attempt

Too blurry. I don't really feel it.