I have always kept vehicles well into the 200,000 mile/10-13yr mark. With the exception of ones that were crashed. And that 2006 Jetta TDI I had such a horrible experience with.
I've found that by the practical end of a vehicles life, I have a satisfaction that I got my money's worth out of it.
I've also found that about the 10 year mark, regardless of miles, plastic and rubber components, including suspension bushings, motor mounts, transmission mounts, etc, all start deteriorating here in S. Florida. At that point, it's not economical to chase the gremlins.
I've found that by the practical end of a vehicles life, I have a satisfaction that I got my money's worth out of it.
I've also found that about the 10 year mark, regardless of miles, plastic and rubber components, including suspension bushings, motor mounts, transmission mounts, etc, all start deteriorating here in S. Florida. At that point, it's not economical to chase the gremlins.