The 9RX Series Tractors are the perfect combination of power, performance and intelligence all wrapped up in a 4-Track. With models from 470 to 620 engine horsepower, proven Final Tier 4 engines, integrated technology and increased hydraulic flow, the 9RX Series is all in to go all out. Built to pull large implements through a variety of field conditions, the 9RX covers more acres in less time, improving yield potential and profitability. www.deere.com