Thats freaken awesome!! Kinda reminds me off from the game called Jak-X: Combat Racing. And that is off from PS2 and its 1 of my fav. games from the PS2 series. And that vehicle kinda looks like the Sand Shark that Jak uses as his vehicle during racing.
Looks pretty cool, though there some weird points.
- The main turret doesn't look like it can actually turn to the sides. - There's a gunner for the support weapons, but the main weapons have to be operated by the driver? Driving and operating turret-mounted weapons is nigh-impossible. - The rear tire looks kinda sideways. Skewed perspective, maybe?