Not sure. This one is a 20'. My 22' tilt has axles close together. Keeping them closer together causes less scrub on the rear tires when turning...there's probably some advantage to spacing them out but I don't know what it is.
This pic in no way qualifies fully for the thread, but grabbed this one row “score” of apple Saturday my nephew split this past winter for us, from my BIL’s vacation place down the road…