Canadian Grand Prix to test Mercedes upgrade as McLaren brings new wing

The 2026 Formula 1 season’s early dominance faces a crucial test this weekend as the championship arrives at the Circuit Gilles-Villeneuve for the Canadian Grand Prix. Mercedes, unbeaten through the opening four races, will introduce its first major upgrade package of the year, while rival McLaren brings another significant set of updates in a bid to close the gap.

Mercedes driver Andrea Kimi Antonelli leads the standings with three consecutive grand prix victories, holding a 20-point advantage over teammate George Russell. Despite this strong start, the competitive landscape shifted at the last round in Miami, where McLaren’s substantial upgrade allowed Lando Norris to secure sprint pole and a sprint race one-two finish with Oscar Piastri. Although Antonelli ultimately won the Miami Grand Prix, the performance indicated a narrowing margin.

Mercedes team principal Toto Wolff confirmed the team deliberately postponed its own upgrade for Canada. He stated the team needs to respond to competitors' progress, calling the upcoming stretch of races an opportunity to build momentum. Wolff emphasized that performance must be delivered on track, adding the team will stay balanced through...