Posted 6/12/2016 00:51 (#5349690 - in reply to #5349612) Subject: RE: Challenger MT7xx vs Case IH Magnum
East Central Ia
Not sure on the B series but the 765C we rented last fall pulled like a horse. We had it on the same chisel in the same field as our 305 and it pulled like it had 100hp more.
The C9 engines are a bit loud in the cab though... The Sisus are very quiet and smooth though.