Martin Brundle Identifies Two Key Issues Behind McLaren’s Melbourne Deficit

McLaren Struggles in Melbourne – Brundle Analysis

1. Australian GP Recap

  • McLaren results: Lando Norris finished 5th, 51 seconds behind George Russell.

  • Oscar Piastri retired after a formation lap crash at Turn 4 due to a combination of cold tyres, a power spike, and kerb use.

  • McLaren was left running a single car for much of the race, severely limiting data collection and race strategy options.


2. McLaren’s Observations

  • Team principal Andrea Stella highlighted a pace deficit compared to the Mercedes works team:

    “We remain a little puzzled by the difference we see in the data between the speed of our car and the speed of other cars using the same power unit.”

  • Stella emphasized the need for better understanding and collaboration with Mercedes HPP to optimise the 2026 regulations.


3. Brundle’s Analysis

  • Two main issues for McLaren:

    1. Power Unit Understanding – fully exploiting Mercedes’ power unit potential like the works team.

    2. Aerodynamic Upgrades – the MCL40 needs aero improvements to compete at the front.

  • Brundle highlighted Norris’ performance as promising:

    “Lando was finding chunks of time with different battery harvesting and deployment… flying along nicely at the end, albeit with fresher tyres than the four ahead of him.”

  • Regarding Piastri’s crash, Brundle noted it was caused by unexpected power surge + cold tyres + kerb, a harsh but understandable error:

    “At McLaren they were already down to one car even before the start… that was brutal for him and a great many in the crowd at his home GP.”


4. Key Takeaways

  • McLaren is behind the works Mercedes team in both engine optimisation and aero development.

  • Data gathering from a single car (Norris) will slow progress until both drivers can consistently complete races.

  • Upgrades in aerodynamics and power unit integration are critical to challenge Mercedes and Ferrari in 2026.