Tallest sidewall possible on 16in rims in an e39 530i

[ShotPistonRings]

Hello everyone!
Sorry if I am posting this in the wrong forum. I'm still new to this forum.
I've an e39. I'm currently running on stock 16in rims. I've 235/60R16 in ther rear, and 225/60R16 in the front.
So far the ride is smooth with no rubbing or any other issues, but I am asking if it's possible to run 235/60 all around.
In my country the terrain mostly is rough and rarely I reach speeds higher than 60mph. Thanks in advance and sorry for my dumb explanation.

[danb1979]

It’ll be fine