Quoting Rick Amsler
Need to rework tis realy bad think of it as a long warthog from halo. If you look closely it looks almost the same except for having a extra set of wheels.
Yeah it was my last avatar moc and I didn't spend much time on it. It's pretty crappy I will admit, and way too small, I couldn't really tell the size in the movie. I'll make a better version since everybodys sayin that.