При обсуждении с контрагентом услов

При обсуждении с контрагентом условия оплаты для заключения договора купли-продажи автомобиля нами было предложено следующее: 20% предоплата и 80% постоплата.

Результаты (английский) 1:

When discussing payment terms with a party to the contract of sale of the car, we have proposed that the 20% advance payment and 80% postpay billing.

Результаты (английский) 2:

When discussing with the counterparty for payment terms of the contract of sale of the car, we proposed the following: 20% in advance and 80% of postpay.

Результаты (английский) 3:

In the discussion with the counterparty payment conditions for the conclusion of a contract for the sale vehicle we suggested the following: 20% advance payment and 80% постоплата.