The Yeti 4×4 – new car – was delivered in 2016 with the following tyre size: 225/50 R 17. The winter bikes – uncomplained by TÜV – have this size: 205/55 R 16 91 H TL. In the vehicle registration and in the EC conformity certificate the following size is indicated under No. 35 for both axles: 215/60 R16 95H 7jx16 ET 45. What’s right now? What’s allowed? I came across these differences because I want to get fresh winter tyres. Thank you for your answers!