Antonelli's arrival echoes Hamilton's 2007 breakthrough

MONZA, Italy : Kimi Antonelli has yet to race in Formula One but Mercedes see the 18-year-old Italian as a fitting replacement for Lewis Hamilton, the most successful driver of all time, who is joining Ferrari next year.

There are similarities for a start in the manner in which they arrived at the top, with Antonelli's deal announced on Saturday, if not in their very different backgrounds and characters.

Hamilton, now 39 and with a record 105 grand prix wins and seven championships under his belt, was 22 when he made his sensational debut with high-fliers and former champions McLaren in 2007.

Thrown in the deep end from the start, he was a race winner soon after.

Mercedes were McLaren's partners then, and had helped guide Hamilton's career from karting through the junior series just as Antonelli has benefited from being part of the "family" for years.

Hamilton's emergence was preceded by plenty of media debate about whether or not he was ready, and the pros and cons of youth over experience, and there have been echoes of that with Antonelli.

Both also acquired quite a reputation on their way up the ladder.

Saturday's announcement sets up what could be a compelling 2025 season, with Hamilton at Ferrari and Antonelli - who turned 18 only last Sunday - a potential rival in the car he vacated and ready to be measured against teammate George Russell.

Mercedes, a difficult couple of years now behind them, have already won three races this year and can hope to stay competitive in 2025.

Antonelli has been well-prepared by a team that sees in him another special, generational talent like Hamilton or Red Bull's Max Verstappen, who debuted with Red Bull-owned Toro Rosso in 2015 at the age of 17 before moving on to Red Bull.

"Kimi absolutely