#JohnDeere 9RX 640 vs #CaseIH 620 #Quadtrac Big #Agriculture #Track #Tractors pulling weight approximately 30 ton load in a big agriculture #trailer Competing tractors with similar power groups. Tractor trailer pulling 2023 Enjoy your viewing! Music, Believe ( instrumental ) by Neffex Please note, we have exchanged a lot of original sound with copyright free music, because at the event there is a lot of copyrighted music playing and a lot of advertisement from loudspeakers, plus other background noise along the drive track. In the event, You can't even hear the actual tractor unless they are really close to you.