Kimi Antonelli has become Formula 1’s youngest world champion at the age of 20, completing a remarkable transformation in only his second season. The Mercedes driver secured the 2026 title with third place at the Autódromo Hermanos Rodríguez in Mexico, becoming Italy’s first champion since Alberto Ascari in 1953.
Before the season, George Russell was widely regarded as the favourite in what appeared to be the fastest car on the grid. Antonelli, meanwhile, was viewed as a gifted teenager who still needed to mature after a difficult rookie campaign. That expectation changed rapidly. After an early setback in Australia, Antonelli won his first grand prix in China and immediately demonstrated that he could exploit the demands of the new cars’ energy-management systems.
He followed that breakthrough with victory in Japan, then added wins in Miami and Canada. His performance in Monaco was especially significant: he resisted pressure from Max Verstappen to take pole and then controlled the race through two restarts, including one alongside seven-time champion Lewis Hamilton. The result was his fifth consecutive victory and established him as the leading contender for the championship.
Antonelli’s advantage was not built without setbacks. An electrical failure in Barcelona ended a strong run, while a wheel-shield problem at Silverstone cost him another opportunity to fight for victory. Mercedes also faced increased pressure from McLaren and Ferrari, which each claimed two wins. Even when the team no longer dominated every weekend, Antonelli continued to score consistently.
His victory at Monza was one of the season’s defining drives. Starting 19th after an engine-change penalty, he fought through the field to win with a combination of race craft, control and judgment. Only John Watson, who won from 22nd at Long Beach in 1983, had previously recovered from a lower grid position to take victory.
Another key performance came in Baku. After crashing in qualifying and starting 16th, Antonelli avoided the risks of an overly aggressive recovery drive. Despite floor damage caused during a chaotic restart, he advanced carefully and decisively to finish fifth. The result showed how effectively he could limit the damage after mistakes and manage the wider championship situation.
He also had to withstand a late challenge from Verstappen, whose Red Bull improved as the season progressed. Antonelli responded with a series of podium finishes, including third place in Singapore after passing Lando Norris and Hamilton during their battle. A ninth victory in Austin left him needing only a top-nine finish in Mexico to clinch the title.
He delivered under that pressure, taking third place in Mexico and sealing the championship. As he crossed the line, Antonelli was overcome with emotion and embraced his family, who have played a central role in his career.
“We did it,” he said. “I wouldn’t be here without Mercedes, without my family. This moment is one that will live for ever. I am speechless. I am just trying to process this moment.”
Antonelli’s title was built not only on the speed expected from a highly rated young driver, but also on his ability to learn from errors, recover from misfortune and remain composed in decisive moments. His breakthrough season has established a new expectation around the Italian: that his first championship may be the beginning of an even more successful career.
Sources: The Guardian Sport.