70 ordered with an option of a further 70.
First option of 40 taken on 10/12/2020 to be delivered between 2025 - 2027 https://www.tagesanzeiger.ch/zuerich-bestellt-noch-40-flexity-trams-dazu-798688248713
Further option of 12 extra trams ordered 15/05/24 up to 4122