Design of a robotic vehicle: M3S-13 & 14 Quad-bot Solitary & Transport variety.
Originally used by Sulphur's mining corncens as a mobile geological survey and surveillance bot. Sturdy but suffered from poor AI programming, and stunted sensor suite. Retired shortly after initial roll out with the majority of the M3S-13's Solitary model being scrapped for components. The M3S-14's Transport models fared better with many going to small towns as Search and Rescue Vehicles, the rest went to private owners.
While no longer common, it's still relatively easy acquire one on the cheap. With many a small town mechanics using it as a restoration project for their apprentices/newbies.
Pleased with the majority of the design, some modification to the seating will be needed but otherwise done. And I know this will be a pain to draw from different angles but what can you do.