Lowering my Škoda Octavia Style - 1.5 e-TSI Estate

Hi guys.

I came up with the idea to lower my 2021 Škoda Octavia MK4 Estate. Now because this will be my first time doing things like that on my car i have zero experience. 

So because of that I have few questions. 

- How much do I need to lower my car so she can looks like car and not SUV (like is looking right now)? P.S. I don’t want low ride look, because my car is not sporty.

- What type of springs are you suggesting?

- What do I need to do after lowering so I would not have a problem with the ACC, matrix headlight, line assist, wheels etc?

Thanks in advance

Cheers from Slovenia 🇸🇮