This pocket sized snowcat built in the late 1970’s has front and rear hydraulics and was meant to for plowing and grooming (perhaps sidewalks or the skinniest ski trail in the history of the world).
During the three years that Arctic Cat produced the Quad Trac, they only made roughly 50 per year and they fell out of favor decades ago and so they are exceedingly rare. If you’re interested in picking one get ready to scour the internet for years on end if you want a good deal like the boys at Grind Hard Plumbing Co.
Really cool little machine, would love to have one in the driveway: