Wong section to post these, if you scroll down there is a section to post motorsport images, a mod will move the thread for you so there no need to create another thread.
I think out of those the black CWS Ginetta is my favourite, if you lower the shutter speed you will get movement in the wheels, unfortuantely the last two are out of focus, its not very easy though with the sort of camera yoru using but keep at it and youll notice your pictures improving, i have alot since joining this site.