Honda has, as far as I know, produced the CB1100 every year since 2010. The 2010-2013 STD models were the same bike with colour variations. The 2014 STD got an extra gear and equipment and there was of course the DLX/EX. Both these bikes were produced and sold in 2015-16. Just not in the US. The CB1100 continues to be offered in Europe, Japan, Canada and who knows where else in 2018.
As far as I can figure out, while the engine has stayed pretty much the same, there have been 7 variants on this bike:
- 2010-2013 standards
- 2014-2016 standards
- 2014 DLX
- 2014-2016 EX
- 2017- Standard (you can still get a twin exhaust standard in Japan)
- 2017- EX
- 2017- RS