Kubota B1-15 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, Attachments, History, Features & Pictures Kubota B1-15 Sub Compact Utility Tractor is equipped with a Kubota D850 diesel 3-cylinder liquid-cooled 52.18 ci [0.9 L] engine, which delivers 16 hp [11.9 kW] power at rated rpm 2600. Kubota B1-15 Sub Compact Utility Tractor featured with a Kubota … [Read more...] about Kubota B1-15 Specs, Price, Review, Features