The Paris Saint-Germain superstar admits that he was impressed with the form of the Reds in the Premier League and credited Klopp for their success.
Liverpool have lost only one game all season and were 25 points behind Manchester City before the break due to coronavirus.
And Mbappe, whom Liverpool spotted in 2017 and who has been strongly linked to a move to Anfield in recent years, says that what Liverpool have done is rare in football.
He told the Mirror, “This season Liverpool have been a machine in the Premier League.
“They made victory easy, but the truth is that it is never easy.
“Performances as if they were not the result of chance.
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“To be as ruthless as they have been would come from a lot of hard work in training and a very good manager.”
Mbappe, who is only 21, is one of the most feared attackers in European football. The Frenchman has scored 90 goals in 120 games with PSG since leaving Monaco in 2017.