I am not really a big Halo fan (in fact the only thing from the series I ever had was a demoversion) but the Warthog is just fascinating so I built one.It is black (totally non-accurate) but I donīt have all of the pieces in green and oh well I have seen yellow Warthogs so I think black is Ok.
About this creation
The side of the īhog. It is made of simple bricks but it has a suspension based onthe ones by Brickshelf-user Memory (somewhere between his suspension types 2 and 3).
Birdīs-eye view (LOL!). Easily fits two minifigs and has a non-accurate gun on the back.
The front. It actually has a winch which is fixed there with a Technic
pin through the hole in itīs base and a jumper plate (2x1 with one stud on top) that gives it extra stability.
If you didnīt understand this, thatīs Ok it is complicated.
Here is the Warthog manned by my Sigfig (steering the thing) and two simple sample soldiers.