Massive championship windfall: Securing the Drivers' World Championship would instantly activate major performance clauses written into Kimi Antonelli’s contract with Mercedes. This milestone alone would reportedly elevate his total earnings for the season to just under £8.3million (€10m).

Performance incentives stacked on base salary: The reported championship figure builds heavily on performance-based triggers rather than merely relying on a guaranteed base retainer, with Antonelli earning £2.5m (€3.4m) for the 2026 season, according to F1Salaries.

Additional upside from race wins and points: Beyond the lump-sum championship payout, broader estimates indicate race-win and points bonuses could reach as high as £10m (€12m) on top of his baseline pay before the end of the season. Mercedes routinely establishes per-point and per-win prize structures to reward their drivers for maximising the Constructors' Championship tally.

Escalators designed to reflect historic achievement: Winning a championship so early in his Formula 1 career would be an extraordinary, historic feat that justifies these lucrative financial clauses. Sources such as Bild highlight that Toto Wolff and Mercedes management crafted these clauses to ensure high-stakes motivation while keeping base fixed liabilities manageable.

Historic victory: Antonelli could become the youngest world champion in F1 history tonight at the Mexico City Grand Prix at 20 years old. The Italian would claim his maiden championship if Max Verstappen wins on Sunday, or if any driver other than George Russell or Lewis Hamilton claims top spot, Antonelli would win regardless of where he finishes.