Piastri Points to Performance Gap as McLaren Seeks Grip Improvements at Chinese Grand Prix
Oscar Piastri has highlighted McLaren's grip deficit relative to Mercedes during the Chinese Grand Prix weekend. The driver is hopeful the team can implement significant upgrades to close the performance gap in the coming races.

The McLaren outfit is grappling with a notable shortage of grip when compared to their Mercedes rivals at the Chinese Grand Prix, according to driver Oscar Piastri.
Piastri has expressed optimism that McLaren can address the handling difficulties through a substantial package of improvements, with the driver referencing upgrades comparable to those the team fielded during the 2023 season as a potential solution to their current struggles.
The performance disparity between McLaren and Mercedes has become apparent during this weekend's proceedings in China, where the British team is working to understand the root causes of their grip limitations. Piastri's comments suggest that the engineering department is actively exploring ways to restore the team's competitiveness.
The driver's reference to 2023-specification components indicates McLaren may be considering bringing forward planned upgrades or reverting to proven solutions from previous seasons as they battle to find the right direction with their current car setup.
Original source
Crash.net
Related Regulations
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Full Regulation Text
Article 38.1
Parc Ferme Conditions
Chapter: Chapter III - Parc Ferme
In Simple Terms
Parc Ferme "locks" the car setup after qualifying begins. Teams cannot make significant changes between qualifying and the race - this ensures the car you qualify with is essentially the same car you race. Only limited repairs and minor adjustments (like front wing angle) are allowed.
- Starts when car first leaves pits for qualifying
- Setup changes locked until race start
- Only specific minor work permitted
- Breaking parc ferme = pit lane start penalty
Official FIA Text
Each car will be deemed to be in parc ferme from the time at which it leaves the pit lane for the first time during qualifying until the start of the race. During this period, no operation may be performed on a car except for specific permitted work as detailed in these regulations.
Article C10.1
Legality Setup
Chapter: C10
In Simple Terms
Each F1 team must set up their car's front and rear suspension geometry in a specific way, with the wheels positioned at precise angles and heights relative to the car's body. The front wheels must be angled at -3 degrees and the rear at -1 degree to ensure consistency and fairness across all teams.
- Teams must establish a unique suspension setup for both front and rear axles
- The YW axis must be parallel to the X=0 plane (perpendicular to the car's centerline)
- Front axle wheels must subtend -3 degrees to the Z=0 plane; rear axle wheels must subtend -1 degree
- Wheel coordinate origins must stay within specified Z-axis height ranges
Official FIA Text
F1 Team must define unique Legality Setup for front and rear axles with YW axis parallel to X=0 plane, subtending -3 and -1 degrees to Z=0 plane respectively, with wheel coordinate origin in specified Z ranges.
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