The nameplate on the dash is definitely from 2016/2017.
But, you're right. The wheels on 2016/17 models are supposed to be black (at least they are on my new machine - Platinum 24 SHO).
Yet, the model number on your machine is correct for this year.
One way to check: On this year's machines, there's only on bolt on each side where the impeller housing connects to the frame. On previous years' models, there are two bolts (as shown in the "Autoturn" sticky thread video - showing how to "align" the machine). If you have just one bolt on each side, it's probably a 2016/17 model.
Based upon the nameplate, and the model number, I expect you have this year's model. Not sure what happened with the wheels - maybe they had a few grey ones left over from last year?