Ha! So my two last cars, I’ve had catastrophic failure of both major parts respectively.
The 2012 Kia Sportage, engine needed replacement after 98,000km (not under warranty - cost me $6,500). The 2019 VW Tiguan, a complete CU replacement after 50,000km (luckily under warranty).
Both were very *smile* dangerous situations on 100-110km roads, losing power while climbing, with very little appropriate turn off space, if any.
Sounds like you need to get rid of them PT for your own peace of mind. Would the VW be out of warranty this year? I have a 2009 Nissan Navara (Wife calls it the povo car), Wife has a 2023 Hyundai i30, I know which one I would rather drive.