I also don't buy the argument brought up several times in the comments here that this is caused by the lack of regular inspections. This is about very new cars, there shouldn't be that many issues to catch in inspections when the car is less than 3 years old.
Your list is misleading, the TÜV is about safety, but you're only listing the more trivial things, I wonder why. They also check major things like steering.
I think it is reasonably safe to assume that the issues that are not directly related to the specific model of the car are roughly evenly distributed among cars of the same age.
> the issues that are not directly related to the specific model of the car are roughly evenly distributed among cars
No, because most cars are tested after a yearly servicing which includes a pre-inspection and remediation of issues. Tesla is somewhat unique in not having dealers and a recommended yearly servicing schedule.
> you're only listing the more trivial things, I wonder why
There is an impression in the comments and the article headline that the test is about vehicle reliability. I'm pointing out a small list of the non-reliability parts of the test.
I also don't buy the argument brought up several times in the comments here that this is caused by the lack of regular inspections. This is about very new cars, there shouldn't be that many issues to catch in inspections when the car is less than 3 years old.