Soooo, there are quite a few major 2019 differences that would be considered minor for anyone other than car enthusiasts:
- My 2019 does, indeed, try to hold gears in Sport mode during hard cornering and even after letting off the gas on hard, straight line acceleration. This is quite a notable difference to me since I explore the limits of my cars. That second one is the most startling to me that it holds the gear after letting off the gas until I gently touch it again, and then it'll start upshifting to its ideal gear at the current speed. My 2018 ignored the vast majority of what I was doing and just wanted to select whatever gear it felt was right for the speed. This COULD have been a factor of having it modded (chip, for example), but I somewhat doubt that.
- The rear end feels heavier and more solid, though this model has a LSD while my 2018 did not. Unfortunately, this heavier weight also translates to the entire car feeling heavier and more sluggish. My 2018 felt nimble right out of the box, my 2019 feels like it requires more force to get it to the limit. Having said that, my 2019 is likely close to a couple hundred pounds heavier than my 2018.
- The merge pipe is COMPOSITE! The merge pipe on my 2018 was aluminum, but this one is plastic. This was quite a surprise for me, as I believed that the destruction of my 2018's driver's side turbo came from the car somewhere and not externally. It seems that an engineer at Kia somewhere either found evidence of such on multiple vehicles, or felt it would be "safer" to just ensure anything that can blow air into the inlet of the turbo should not be metal (the BPVs could easily blow small metal debris from the merge pipe right into the inlet; it's plastic "mesh" has fairly large holes compared to what can damage a turbo).
- The stock exhaust is significantly louder than my 2018. I even get that "subwoofer" style vibration (albeit lower volume) at the same RPMs as my
aftermarket exhaust on my 2018! I was quite surprised by this, to be honest. I remember my 2018 being so quiet I could hear the "cheap" ticking of the engine while driving. The fact that this one is loud enough to drown that out during acceleration is a win in my book, though it still pales in comparison to a proper
aftermarket exhaust (and yes, I plan to do the exhaust this month!).
- Throttle mapping is more linear. My first one had the usual "factory" sharp pedal feel that would see me kind of "lurch" forward unless I was super gentle on the throttle. This one doesn't do that at all, and it's far more comfortable. However, Comfort mode also seems to have been nerfed a bit: it doesn't downshift nearly as aggressively until I'm near full throttle. My 2018 would downshift and go hard at 3/4 throttle in comfort mode.
- Overall fit and finish is inferior to my 2018. Rocker panels do not line up with doors as perfectly, the trunk and taillights don't line up with the body taillights (especially noticeable at night or when braking and the LEDs light up). I've adjusted the bump stops, but it does not entirely correct it. There's less perfection to the paint and paneling (my rear passenger door has a gentle inward dip in it near the front of the main panel, for example). This also equates to more interior noise: there are more taps and creaks. My 2018 had an occasional driver's door tick, but other than that it was COMPLETELY silent while driving. It made it seem like a far more expensive car.
Oh, why is it a couple hundred pounds heavier? It's a RWD GTS.


This means it has the sunroof, Harmon Kardon sound system, alcantara and real carbon fiber stuff, and the 8" nav system along with the wireless charging tray. The additional weight is particularly the sunroof and the Harmon Kardon. Speakers and subs are heavy (thanks, magnets!... my 2018 had the factory 9 speaker), and the sunroof naturally adds more weight through motors, framework, and glass.
Unfortunately, not all is on the up-and-up. Not only do I have two tires with what looks like cuts in them which is causing cabin, footwell, and steering wheel vibration, but my passenger side turbo shows signs of dirt debris having gotten in there. Both of my turbos make police siren sounds very faintly since the day I bought it, but the passenger side was louder which prompted me to inspect it, and while it hasn't gotten worse I can only surmise that this thing was beaten on while cold from test driving which has prematurely worn the bearings a bit. The passenger side turbo fins show scoring at the ends of them, and the black paint wear dot has direct knicks on the leading edge. However, since Kia drops the engine/transmission to replace turbos, I've opted to simply tell them about it and have them not touch it. I'd rather swap them myself down the road rather than have a brand spanking new car get its engine and transmission dropped... again... and not feel quite the same when I get it back.
