Kubota M5091N Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, Features & Pictures Kubota M5091N Orchard/Vineyard Tractor is equipped with a Kubota V3800 diesel 4-cylinder 16-valve liquid-cooled 230 ci [3.8 L] engine, which delivers 92 hp [68.6 kW] power at rated rpm 2400. Kubota M5091N Orchard/Vineyard Tractor featured with a Kubota 3.8L 4-cyl diesel … [Read more...] about Kubota M5091N HP, Price, Specs, Review