Nico Rosberg has warned former F1 teammate Lewis Hamilton that he will face a huge challenge going up against Charles Leclerc at Ferrari. Hamilton will become teammates with Leclerc as he embarks on a new chapter of his storied and illustrious F1 career at Ferrari, having completed a blockbuster switch from Mercedes.

Lewis Hamilton and Charles Leclerc have enjoyed a cordial start to life as Ferrari team-mates, but it remains to be seen how racing against each other will affect their relationship

Lewis Hamilton’s switch to Ferrari has reportedly divided opinion amongst Ferrari’s Tifosi with expectations for either a “dream team” or a “not easy” period for Charles Leclerc. Hamilton is racing in red this season having signed a multi-year contract to become Leclerc’s newest Ferrari team-mate.

Charles Leclerc and Lewis Hamilton are now team-mates at Ferrari, forming one of the most hotly-anticipated duos in modern F1 history. Despite being at different ends of their respective careers, both drivers feel they have plenty to learn from one another.

The 39-year-old replaces Carlos Sainz at Ferrari, with Leclerc having been the de facto No 1 at the team over the last few years. And ahead of the 2025 season, many fans have wondered whether Hamilton will usurp Leclerc in that role, or whether the Monegasque will retain his spot.

Charles Leclerc sent Lewis Hamilton a wholesome birthday message via his Instagram story on Tuesday, stating that he is ‘looking forward’ to teaming up with the seven-time world champion at Ferrari this year.