Can i trade my old iPhone XR for a new iPhone 14?

Start reading this support article:--> Apple Trade In - Apple

(see also the FAQ section ate the bottom)

or, you can try selling it on your own, then add the money needed to buy your preferred model.

Regards

Giulio

Hello ~ Take a look here for your trade in options with Apple…

Apple Trade In - Apple

You may also sell your current iPhone privately and use the proceeds towards the iPhone of your choice. I hope this helps.

~Katana-San~