New Moto Guzzi Door Mats Available Now
The front seat mounts at least are different between the '90s and 00's. IIRC the early ones have two prongs on the front of the pan to engage the tip-off front mount and the later models have slots in the seat pan and the prongs on the front mount. I can't say about the latching or rear attachment other than there were bolt-on tabs at the rear, supposedly acting as hard mounts. I had one of the early seats. It was not a direct drop-in on my '04. The problems were all in the mounting, not in the dimensions. The mod wouldn't have been beyond what I'd be willing to do to keep the saddle, but Christmas came around and I sent it to my kid for his Jackal. The downside seemed to be that you'd not be getting the saddle off quickly if say -- the bike was on fire and you chose to save the seat. It would be about the same time and trouble as unbolting and removing the tank.