Kubota B3150 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, Attachments, Features & Pictures Kubota B3150 Compact Utility Tractor is equipped with a Kubota diesel 4-cylinder liquid-cooled 91.4 ci [1.5 L] engine, which delivers 30.6 hp [22.8 kW] power at rated rpm 2500. Kubota B3150 Compact Utility Tractor featured with a Kubota 1.5L 4-cyl diesel … [Read more...] about Kubota B3150 Price, Specs, Review, Attachments