Are the X5/X3 less rust prone compared to other cars?

[onthefence]

Originally Posted by andrewwynn

My mistake I hijacked somebody else's thread:

Panic Stop, now no brakes and Puddle of fluid?
https://r.tapatalk.com/shareLink/top...ink_source=app

Read it.
Nice fix.

Might be over my head.
Anytime someone says it's a bitch, that means total nightmare for me.
The part with small hands, etc.

I'd like to inspect my brake lines.
Where is the 90 degree rust spot located on the car?