- The XJ 'Maxim' models were manufactured from 1980-86
- The XJ550 was only produced from 1981-1983.
- The 550cc is actually the smallest of the family, with 650, 700, 750, and 900cc being the others.
- One reason that the 'large' 700+ models did not come up until several years after the 550 was due to old laws regarding maximum displacement of motorcycle engines. Times have changed yes?
