Easy choice Cristiano Fa cup final MOTM at 18 years old https://www.theguardian.com/football/2004/may/24/match.manchesterunited Uefa team of the year 2004 Euro 2004 team of the tournament (scored winner in Euro semi final vs holland) Both at 19 years of age A statistical comparison is not fair for the simple reason that cristiano was a pure winger at this age not a forward like mbappe currently is.and he did not play on overwhelmingly dominant club side like psg to increase his goal production Ronaldo was also quite clearly the more gifted player although this cannot be proven conclusively.