Friday practice for the Canadian Grand Prix kicks off at Circuit Gilles Villeneuve, offering the first real look at who's ready for Montreal's unique challenges. Two sessions mean teams log crucial miles across three key areas.
First, the speed traps. Montreal’s long straights demand low-drag setups. 2026 regulations and active aero mean engineers chase every bit of efficiency. Mercedes has shown raw power, but practice will reveal if any rival has a slipperier package for top speed honors.
Second, brake temperatures and cooling will be under intense scrutiny. The circuit is notorious for heavy braking zones, especially the final chicane. Teams push cooling limits, balancing stopping power with avoiding overheated carbon discs. Early struggles could spell trouble for Sunday.
Finally, watch tire degradation during long runs. Montreal’s abrasive surface and 2026 car characteristics will make tire management a major challenge. Which compounds hold up best, and which teams have a setup to make those Pirellis last?
Mercedes, with Kimi Antonelli, enters as the clear favorite to top practice. Can American outfits Haas and Cadillac surprise? Haas, with Oliver Bearman, has shown flashes. Cadillac, still point-less, desperately needs a breakthrough. The answers unfold today.