Why is Antonelli taking grid penalties on home soil in Italy?

Kimi Antonelli, the championship leader, will start from the back of the grid at the Italian Grand Prix due to exceeding the allowed number of power units for the season. This decision comes after reliability issues with his engine, including an electrical failure during a previous race. As a result, he will incur a total of 20 grid places due to multiple component changes, significantly impacting his chances of maintaining his lead in the championship standings.

Mercedes has opted to take these penalties at Monza, a track known for easier overtaking, to avoid potential complications later in the season when the title race could become tighter. Meanwhile, teammate George Russell is also facing similar penalties but will not join Antonelli at the back this weekend, as Mercedes continues to manage their engine allocations strategically.