John Deere 6155M Price, Specs, Review: John Deere 6155M Tractor equipped with 155-hp John Deere FT4 PowerTech™ engine, 30-GPM pressure-flow compensated system, and Available in cab or open-station configuration. John Deere 6155M Utility Tractor equipped with 6.8L 415 cu in. John Deere FT4 PowerTech™ powerful engine, which generates 155 hp at rated rpm 2100. John Deere 6155M … [Read more...] about John Deere 6155M Tractor Price, Specifications & Features