Biggest size tire for a stock 4x4 renegade?

[RenegadeOverland]

Hi everyone, does anyone here know what is the biggest tire I can fir on a stock 4x4 renegade without having to alter any of the body?

 

[Crawler80]

Not sure mate, I would go more than a size top though especially on a Renegade. At the end of the day it is a crossover and it's main purpose is on road driving.

A biggest tire will ruin fuel consumption and power!