My mom has a 2013 Nissan Rogue sv awd with abt 100k miles on it, it's doing fine we haven't encountered any major problems as of yet but I just wanted to know what to expect out of it like how much juice does it have left and if there might be any problems in the future.
It was not maintained very well over it's life so that's why I'm a bit concerned
It is likely going to enter "endless money pit" stage within the next 20K miles or so. The CVT in particular is prone to failure in this range.
Put it up for sale, the CVT transmission will go out sooner than you'll think, and you don't want to be left with a $5k $6k $7k rebuild quote on a car not even worth that much.
Bad Transmissions, move on to something else.....
There's not much juice left to squeeze out of it, and the future problems will probably start with the transmission and go down hill from there.