Ferrari’s Behind-The-Scenes Push Reportedly Forces FIA Into Mercedes Diffuser Review As Scuderia Arrives In Austria With Fresh Engine Upgrade

Reports Claim Ferrari Sought Technical Clarification Over Mercedes Design While Scuderia Continues Development Push Ahead Of Austrian Grand Prix

Ferrari heads into this weekend’s Austrian Grand Prix carrying growing momentum after recent improvements on track, but attention has also turned to developments away from the racing itself. According to multiple reports, the Italian team has successfully prompted a review of a technical feature used by Mercedes, with the FIA reportedly preparing to outlaw part of the Silver Arrows’ rear diffuser design following a request for clarification. While neither the governing body nor Mercedes has publicly confirmed the reported changes, the story has added another fascinating subplot ahead of one of the most anticipated races of the Formula One season.

At the same time, Ferrari has officially confirmed it will introduce another performance update in Austria, continuing an aggressive development programme that has already helped narrow the gap to its rivals over recent races.

Ferrari Reportedly Questions Mercedes Rear Diffuser

According to several motorsport reports, Ferrari recently approached the FIA seeking clarification regarding the legality of the rear diffuser being used on the Mercedes-AMG W17.

Rather than filing a formal protest, Ferrari is reported to have asked whether the specific design complied with existing technical regulations and whether rival teams would also be permitted to develop similar solutions.

Such enquiries are common throughout Formula One, where teams constantly monitor each other’s innovations in search of potential performance gains or regulatory grey areas.

The request reportedly centred on the diffuser’s serrated design and its use of diffuser extensions, components believed to play a role in improving airflow underneath the rear of the car.

FIA Reportedly Moves To Clarify Regulations

According to Autosport and other outlets, the FIA has now responded by issuing fresh technical clarification to all Formula One teams.

The reports claim the governing body has instructed teams to remove diffuser extensions with immediate effect while also preparing a statement that would effectively outlaw the specific Mercedes design.

As of now, however, no official public FIA technical directive confirming those reports has been released.

If the reported clarification is implemented, it could require Mercedes to alter part of its aerodynamic package before upcoming races.

The development has naturally attracted considerable attention because even relatively small aerodynamic changes can influence overall performance under Formula One’s highly sensitive ground-effect regulations.

Mercedes Reportedly Seeking Temporary Solution

According to the reports, Mercedes is exploring options that could allow it to continue using its existing specification until next week’s British Grand Prix at Silverstone.

The team’s reported argument is based on logistics rather than outright opposition to the clarification.

Mercedes is said to believe its race cars had already departed the factory before the updated guidance became available, making immediate compliance more complicated.

Whether the FIA grants any temporary flexibility remains unclear.

Neither Mercedes nor the governing body has publicly confirmed those reported discussions.

Technical Questions Are Part Of Modern Formula One

Although headlines often portray these situations as direct disputes between rival teams, such technical enquiries are an entirely normal aspect of Formula One competition.

Teams continuously analyse photographs, onboard footage and technical details of rival cars throughout the season.

Whenever engineers identify an innovative solution, they frequently approach the FIA asking whether they would be permitted to build something similar themselves.

If the governing body determines that the concept falls outside the intended regulations, it typically issues clarification preventing every team from developing comparable designs.

Rather than targeting one specific constructor, the process aims to maintain consistent interpretation of the rules across the entire grid.

Ferrari Continues Aggressive Upgrade Programme

While attention has focused on the reported diffuser issue, Ferrari has simultaneously continued its own technical development at an impressive pace.

The Scuderia introduced one of its largest upgrade packages of the season during the Spanish Grand Prix in Barcelona.

Those changes represented a comprehensive aerodynamic revision rather than a single isolated update.

Engineers introduced a revised front wing designed to improve airflow and overall balance through corners, while a newly developed floor sought to generate greater aerodynamic load underneath the car.

Further modifications to the sidepod design also aimed to optimise airflow around the bodywork.

Collectively, those developments contributed to noticeable gains in cornering performance.

Fresh Power Unit Upgrade Confirmed

Unlike the diffuser reports, Ferrari’s latest engine development has been officially confirmed by the team.

Power Unit Technical Director Enrico Gualtieri announced that Ferrari will introduce an updated power unit package during the Austrian Grand Prix weekend.

Although the changes have been described as relatively modest, Ferrari believes they represent another important step in transferring recent development work from the factory to the race circuit.

Speaking about the latest package, Gualtieri explained that the upgrade reflects work completed over recent weeks as engineers continued refining the power unit.

He described the Austrian update as a relatively minor evolution rather than a major redesign, but nevertheless one expected to contribute to Ferrari’s ongoing performance improvements.

Ferrari Continues Closing Performance Gap

Ferrari’s steady upgrade programme reflects the team’s determination to reduce the remaining gap to Formula One’s leading benchmark.

Reports have suggested Ferrari had previously been operating approximately four percent behind the strongest overall package on the grid.

Under Formula One’s current engine development regulations, teams that fall behind certain performance thresholds receive additional development opportunities through the ADUO credit system.

Ferrari reportedly qualified for two development credits this season, with two further credits available during the following campaign.

Those allowances provide valuable flexibility for introducing carefully targeted engine improvements.

Previous Development Already Underway

According to reports, Ferrari has already utilised its first available development credit.

That upgrade involved introducing a steel-alloy cylinder head within the combustion chamber as part of ongoing efforts to improve overall engine efficiency and reliability.

The team’s future plans reportedly extend even further.

Its next available development credit is expected to be allocated toward introducing a larger turbocharger as Ferrari continues refining overall power delivery.

Such improvements are unlikely to transform performance overnight but instead form part of a longer-term strategy aimed at steadily strengthening the power unit across multiple races.

Austrian Grand Prix Shapes Up As Crucial Weekend

All of these developments arrive ahead of what promises to be a significant weekend in Austria.

Ferrari enters the race encouraged by recent progress, while Mercedes faces fresh questions following the reported diffuser clarification.

Whether the alleged technical ruling has any measurable impact on competitive order remains to be seen once practice sessions begin.

Formula One history has repeatedly shown that technical directives do not always produce immediate performance swings, particularly when teams have already prepared alternative solutions.

Nevertheless, the reports have added another intriguing storyline to an increasingly competitive championship battle.

Off-Track Development Continues To Shape The Season

Modern Formula One championships are rarely decided solely by what happens during Sunday afternoons.

Engineering innovation, regulatory interpretation and relentless development often prove just as influential as overtaking moves and pit-stop strategy.

Ferrari’s reported approach to the FIA over Mercedes’ diffuser illustrates how closely every team monitors its rivals throughout the campaign.

At the same time, Ferrari’s officially confirmed engine upgrade demonstrates that the Scuderia remains fully committed to improving its own package rather than relying solely on regulatory changes affecting competitors.

As the Austrian Grand Prix weekend unfolds, attention will therefore focus not only on lap times and race pace but also on whether recent technical developments—both on and off the circuit—begin to reshape the competitive balance between Ferrari and Mercedes during one of the most important phases of the Formula One season.