Scott Dilley

Hi probably an odd question but something I have been wondering about. I have a few fender basses a 68 tele a 72 jazz a 66 precision and then some more modern ones. I have been wondering why my 66 bass is really light when the tele and jazz are solid and quite heavy. I remember playing a 58 precision when I was young and it weighed a ton. Are 60s p basses normally quite light? Scott