This is something I made quite a while ago but I never finished it. It worked really well as a unit but the axles let it down. They were based off of someones concept car who I can't remember the name of.Like Nkubate's hurricane it has differentials between the left and right wheels instead of the front and back. This allows it to be slightly easier to control. I have an LDD of it which is mostly complete. Finally here is a video:

I made something similar a while ago. It also was very difficult to control, so I ended up using the nxt brick and motors, with small pc program for remote control.