The French international has been consistently linked with a move to the Spanish capital in the last 18 months with Los Blancos boss Zinedine Zidane admitting he is a big fan of the 22-year old.
His current deal at the Parc de Princes expires at the end of the 2020/21 season and he is yet to agree an extension in Paris, with Real Madrid and Liverpool on high alert.
“I’m thinking about it, if I renew with PSG it will be to spend many years here, soon I will have to make a decision,”he told an interview with Telefoot, reported via Mundo Deportivo.
“If I had the answer right now, I would give it.
“I don’t want to sign a contract and say a year later that I want to leave. If I sign it is to stay and that deserves time to reflect on my decision.”
If Mbappe opts against remaining with the defending Ligue 1 champions, new boss Mauricio Pochettino could be open to a big money sale this summer to avoiding losing him on a free in 2022.
PSG are likely to demand in the region of €150m for the former AS Monaco hot shot after he netted an incredible 104 goals in 146 games in Paris.