Ok I see. Any potential issues I should keep in mind long term? I do plan on bringing it to a Mazda dealer
I'm pretty biased, but honestly not really. I've only heard of a few people with major issues, but thousands who have nothing but good things to say. Check your typical things - brakes, trans, plugs, filters, etc, read up on the TSBs that might have been missed, and take good care of it and you should be good.
I (sorry, never finished) wrote up a quick "things to look for before you buy" thread here: 3rd Gen Things to Know Before You Buy/Lease
For the 2016, it's a bit of a crapshoot depending on the manufacture date, as that was a weird year. The ones that came later in the year don't seem to suffer from warped rotors nearly as bad and the wind noise problem was drastically reduced.
If you really want more validation, go check out a Cx5 forum (or one that has a Cx5 section) because those are the same engine as the 6 but have been around a couple years longer. I rarely see people having issues with those as well - the Skyactive platform is arguably the most reliable and well-built ones to date.