Most of the shape and features, like the suspension, are rebuilt from my other Warthog, with some modifications and upgrades. This is my own custom Warthog, so it's not meant to be like the yellow one seen in Halo 2.
The doors open upward. There's no windows or windshield because there's no window pieces in those shapes and plastic cut-out windows are way too difficult to look like the Halo Warthog.
The interior has a GPS, air conditioning, and, most importantly, cupholders:
Woah, that's huge! Make it a bit smaller, that's all I gotta say to improve it. Otherwise I love the blue, it really looks nice. Good job, and check out some of my Halo creations if you ever have time...