Ultimate Assault Vehicle in Tears of the Kingdom

Game: Tears of the Kingdom
Summary: A serious ground-based, off-road, assault vehicle with a shield and weapon's turret.
00:00 Intro Screen
00:09 Main Build - Stone Body Limitation
00:19 Main Body - Stone Body Six Wheels
00:41 Main Build - Carts for the Body
00:55 Comparison - Body Size and Zonaite Usage
01:36 Vehicle Build with Front Shielding
02:23 Adding Weapon Turret (Construct Head, 1 Cannon, 2 Beam Emitters)
03:05 Assault on Mining Camp 1
05:23 Assault on Mining Camp 2
07:54 Assault on Mining Camp 3
10:09 Extreme Off Roading 1
10:30 Enemy Camp (Silver Bokoblin and Lizalfos)
13:44 Extreme Off Roading 2
14:07 Extreme Off Roading 3
14:37 Assault on Silver Boss Bokoblin Camp
16:54 Strategy for Stone Talus
17:29 Extreme Assault Vehicle Abuse
18:09 Outro

[@BipedBD]

I never gave it much thought before, but after watching this video, the idea of a light medium-sized ATV started to really appeal to me.
According to dataminers, the big rectangular stone slab that it's usually used as a basis for 4-Big Wheeled vehicles weighs whooping 3,200 mass units (let's call them Hylian pounds), both the 3- and 4-Wheeled versions of the "Yiga chassis" weigh 3,000, whereas a Zonai Sled and Cart only weigh 600 and 400, respectively. This explains why your build is faster and so much more capable of traversing rough terrain.
One idea I had is replacing the Carts for something bigger but not much heavier in order to have some cargo space available too. Looking at the spreadsheet, one good alternative could be the square "lattice" you can find around the map. Most notably in prebuilt aircrafts on sky islands, usually with 4 Fans, Batteries, and a Steering Stick attached to it.
The lattice weighs the same as the Cart despite being considerably bigger, and it doesn't break, burn, nor conducts electricity. One good place to build this for the first time is the Outskirt Stable, where you can find 2 lattices, 4 Big Wheels, and a Steering Stick in close proximity. The big drawback of this version is that there are only 2 lattices in the entirety of the Depths, meaning you always will be expending 6 to 9 Zonaite whenever you Autobuild it.
The other alternative I found were the "Wire Mesh" objects you can find in the Makasura Shrine. That is, the one in Kakariko Village that teaches the player to use Stabilizers to build catapults.
The wire mesh with the bowl weighs 800 pounds, which is the same as two Carts or two lattices, but it's large enough to serve as a chassis on its own, meaning you only need to spend 3 Zonaite to recreate it each time.
The L-shaped one is larger and heavier at 1,000 pounds, but its smaller perpendicular section can serve as a sorta windshield to block attacks coming from the front without additional parts if you place the Steering Stick right next to it.
The drawback with these two is that they're metal objects, meaning you occasionally will require some sort of Shock Protection when fighting electricity-wielding enemies. On the flip side, you could wear something like the Lightning Helm and electrify the vehicle yourself with a Shock Emitter in order to use the vehicle as a mobile shock trap of sorts.
Sorry for the long commentary, and thanks again for the idea.

[@MasterYoist]

I like your thought process on this. For cargo, I actually put another cart up on the top horizontal like it's the roof to the vehicle. That way I just attach anything I pick up to that with Auto hand.
I got to where I can make these using zero zonai. What are the things I do is I will go to the device place just to the east of the Eagle camp to the north of the Elden volcano depths. From there I pick up cannons construct heads and some of the parts for the assault vehicle. I put them on a wing and I rock it the wing over to the first device platform down by the lava. I attach everything else there.
The most I've ever had to do was attaching beam emitters from my inventory.
Thank you for watching and for your very insightful comment.