Machine description: 40 km/hr AutoQuad 20F/20R, Premium Cab & Premium Radio, AutoTrac Ready, Four hydraulic valves, 540E/1000/1000E PTO, 3-Point Hitch, Rack and Pinion rear axle, 480/80R46 Duals 380/85R34 Fronts, Front Fe... more info about the 2012 John Deere 6190R.