As-salāmu ‘alaykum wa raḥmatullāhi wa barakātuh, حفظك الله Is it possible to privately lease a car where the interest is already included in the monthly lease payments? In such cases, how is this interest usually described in the contract (e.g., service costs or lease fees)? Jazakallahu ghaiyran

Ustadh AbdulAziz al-Haqqan

No because u said it yourself there is riba anything akhi that has riba means you are dealing in riba which is a major major sin.