Barcelona Testing Day 3: McLaren Debuts as Weather Improves

Day three of pre-season testing in Barcelona is officially underway, bringing a welcome shift in weather that should allow teams to maximize track time after yesterday's disruptions. McLaren is finally set to debut its new MCL40, while Mercedes, Haas, and Alpine have finalized their driver programs for the day.

Why it matters:

Reliable data collection is the foundation of a successful F1 campaign, and losing time to rain or technical issues puts teams on the back foot before the season even begins. Today's dry running is critical for validating mechanical setups and gathering baseline data ahead of the more performance-focused tests in Bahrain.

The details:

• Weather Conditions: After rain hampered proceedings on day two, the Circuit de Barcelona-Catalunya is experiencing more stable weather. This consistency is key for teams to conduct meaningful aero and tire comparisons.
• Confirmed Drivers:
  • Mercedes: George Russell is behind the wheel for the morning session, continuing the Silver Arrows' early program.
  • Haas: Oliver Bearman returns to the cockpit, aiming to build on the team's initial data.
  • Alpine: Franco Colapinto takes over driving duties after the team skipped the second day of testing.
• McLaren's Return: After spending the first two days in the garage, McLaren is ready to roll out the MCL40. The team has kept their driver choice under wraps for this initial run.
• Looking Back at Day 2: While Red Bull and Ferrari braved the wet conditions, the day wasn't without incident. Isack Hadjar crashed the RB22, bringing an early end to his running, while Ferrari split time between Leclerc and Hamilton.

What's next:

Following today's session, teams will wrap up the Barcelona test with two final days on Thursday and Friday. The focus will then shift entirely to Bahrain, where the hotter conditions and different surface characteristics will provide the ultimate test of the 2026 packages before the first race.