John Deere 3520 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, Attachments, History, Features & Pictures John Deere 3520 Compact Utility Tractor is equipped with a Yanmar 3TNV84T turbocharged diesel 3-cylinder liquid-cooled 91.5 ci [1.5 L] engine, which delivers 37 hp [27.6 kW] power at rated rpm 2600. John Deere 3520 Compact Utility Tractor featured … [Read more...] about John Deere 3520 Price, Specs, Review, Attachments