Used i40, new i30 station wagon or new kia ceed sportswagon, ever in full equipment?

Hello, I have a question: My partner and I love to buy a Hyundai. I don’t want to do without the respective premium package, i.e. all extras. The maximum amount is 20000 euros, whereby we also give our old car in payment. My question is now rather in the direction, which of the two models you recommend to me. Should I rather take a used i40, but newer model or a brand new i30 in the combo-variant e. The engine is powered with the largest possible gasoline engine. Regarding the sister company KIA: Would it be worth considering even a kia ceed sportswagon or does not have such equipment for the similar price etc.? Thank you for your recommendations!