Wheel+Tyre

Believe it or not, only slightly over 17kg-s the stock wheel together with winter tyre.

Continental WinterContact TS 850 91T

I should find such wheels for the summer in case I want lightweight driving:

desmond regamaster evo 16x7 5x114.3

alternatively:
desmond regamaster evo 15x7 5x114.3 even if this kind exists at all

Another alternative to stay with the stock wheels for the turbo version which has a bit better sizing and the weight is very near to the today wheels.

J7x16 ET?

8.5kg-s / rim. + the tyre