McLaren Brings MCL40 Upgrades and Experimental Rear Wing to Austrian GP

McLaren is heading to the Austrian Grand Prix with a fresh set of updates for the MCL40, including rear corner refinements and an experimental rear wing for Friday practice. The team is eager to build on its Barcelona podium and find more performance from a package that is still evolving under the 2026 regulations.

Why it matters:

McLaren hit a rough patch in Monaco and Canada, making the Barcelona result and these Austria upgrades a potential turning point. Technical Director Neil Houldey has noted that the Red Bull Ring historically suits the team's package, and with the 2026 field tighter than ever, even marginal gains could decide whether McLaren is battling for podiums or stuck in the midfield.

The details:

• The confirmed package includes minor detail refinements around the MCL40's rear corners, paired with an experimental rear wing that will run throughout Friday's sessions.
• McLaren spent the gap between races at its Woking factory analyzing data from recent events to deepen its understanding of the 2026 car.
• Houldey explained that while the update is lighter than some previous introductions, every modification is part of a deliberate season-long development pathway aimed at finding lap time.
• The team is also monitoring the weather closely. Potential wet conditions in Spielberg are being treated as an opportunity to accelerate understanding of the new-generation car and power unit behavior in low-grip conditions, an area where teams have logged little data so far this season.

What's next:

All eyes will be on whether the experimental components translate into raw pace at a track where Lando Norris triumphed last season. With Red Bull also bringing a substantial upgrade package to Austria, this weekend will reveal whether McLaren's steady, data-driven approach can match the more aggressive development pushes of its rivals.