Can I use these tires?

I’m looking for winter tyres for my new Hyundai i40. In the registration certificate is the size 205/60R16. I think that’s the minimum size. I wanted to order tyres now via reifen.com. I only search for tyres and give my vehicle data will show me 3 sizes: 205/60R16 215/50R17 225/45R18 If I now go through complete wheels, enter my HSN and TSN and choose a 16 inch rim, I have 5 different 16 inch sizes to choose from, among others auc h 205/55R16. I would still have this size from my old car in the garage, can I now also use this tire or is this an indicator error on the reifen.com page?