Kimi Antonelli Becomes Formula 1’s Youngest World Champion at 20

The Mercedes driver breaks Sebastian Vettel’s 16-year-old record and ends Italy’s 73-year wait for a world champion.

Kimi Antonelli is Formula 1’s youngest-ever world champion. The Mercedes driver clinched his first title at the Mexico City Grand Prix on November 1, 2026, aged 20 years and 68 days. He beats the record Vettel set in 2010 at 23 years and 133 days.

Antonelli finished third in Mexico, behind winner Max Verstappen and runner-up Lewis Hamilton, as reported by the FIA, and the result was enough to make him champion with four races still to go. Reuters also reported the milestone. Before the race he needed only a ninth-place finish or better, AFP reported, with his nearest rivals, teammate George Russell and Hamilton, more than 120 points behind after his United States Grand Prix win in Austin.

Italy’s first champion since 1953

The title ends a 73-year gap since Alberto Ascari won the last Italian championship in 1953. Antonelli is the third Italian champion, after Giuseppe Farina in 1950 and Ascari in 1952 and 1953. He is also the first world champion born in the 21st century.

By the time he clinched the title, Antonelli had won nine of the season’s 18 races to that point, as AP reported after his Austin victory, which would beat Ascari’s single-season Italian benchmark of six wins from 1952. With four races left, he is within reach of Verstappen’s 10 wins in his first title year in 2021.

From karting prodigy to Mercedes driver

Andrea Kimi Antonelli was born on August 25, 2006, in Bologna. He rose quickly through karting and junior single-seaters, backed by Mercedes’ junior programme. In 2025, at just 18, he took the seat vacated by seven-time champion Hamilton, who moved to Ferrari. It was a high-pressure promotion, and Mercedes team principal Toto Wolff stuck with the young driver through a learning year with ups and downs.

The 2026 breakthrough

The new 2026 regulations changed hybrid power and energy management, and Antonelli adapted quickly. The AFP preview described a season that began with second place in Australia followed by five wins and a run of nine podiums in his last 11 races, as AFP wrote. In Austin, he started from pole and controlled the race, with Wolff calling the win “another small step” toward the title.

Other records mentioned in reports of his season include becoming the youngest championship leader and youngest pole-sitter. These claims were reported by Business Standard and ABC News and are worth checking against the sources before you publish.

What’s next

Four races remain, and Antonelli can add to his numbers. For Mercedes, the title is a payoff on a long-term bet on a young driver after Hamilton’s exit. For Antonelli, the biggest milestone is already secured.

Sources: Business Standard, FIA, Reuters, ABC News, AFP, AP.