Heres a service scheduling from 2018 Stinger up to 40thou clicks I found.
https://www.caradvice.com.au/585254/...ing-and-specs/
I've copied pasted the key points in discussion here below.
Scheduled maintenance for both engines is required every 12 months or 10,000 kilometres - which is six months and 2500km longer than Kia's previous turbocharged service intervals.
The first four visits for the 2.0-litre model are listed at $249, $434, $317 and $617 - totalling $1617. Meanwhile, the V6 is slightly pricier at $252, $436, $368 $635, totalling $1691 for the first four years or 40,000 kilometres.
Now we know then to add brembo pad replacements are not 2bob just as our FPV's/Sprints and Syn oils etcetc.....
My 330i bimmer has its 40k service due, its the 2.0T motor, look at Stingers 2.0l 4th service starting @ $617.
Sure thats Dealer pricing, I checked with my Euro Bimmer Specialist the other day actually, charge is $380 + parts.
Parts I'll supply buying genuine OES product through sources.
TBH having checked this I find the KIA expensive for what it is at this stage no disrespect intended.