Ferrari F1 SF25 Mystery: Is the Rear Suspension or Gearbox the Real Problem?
The latest technical controversy surrounding Ferrari ‘s F1 SF25 has sparked debate among journalists, YouTubers, and analysts, particularly in Italy. The focus? Two possible weak points: the rear suspension and the gearbox. Ferrari F1 – Is the Rear Suspension Really the Issue? For years, discussions revolved around Ferrari’s front suspension. Now, with the introduction of the pull-rod system, attention has shifted to the rear suspension. Some suggest that its lack of adequate stiffness is causing performance inconsistencies. However, this claim is […] The post Ferrari F1 SF25 Mystery: Is the Rear Suspension or Gearbox the Real Problem? appeared first on F1 News - Notizie Formula 1, Auto e Motorsport.

The latest technical controversy surrounding Ferrari ‘s F1 SF25 has sparked debate among journalists, YouTubers, and analysts, particularly in Italy. The focus? Two possible weak points: the rear suspension and the gearbox.
Ferrari F1 – Is the Rear Suspension Really the Issue?
For years, discussions revolved around Ferrari’s front suspension. Now, with the introduction of the pull-rod system, attention has shifted to the rear suspension. Some suggest that its lack of adequate stiffness is causing performance inconsistencies. However, this claim is questionable because stiffness is a setup variable that can be adjusted by modifying torsion bars. If necessary, new components can be designed and tested relatively easily.
Ferrari F1 – The Gearbox Flexibility Debate
A more controversial theory suggests that Ferrari’s gearbox might lack structural rigidity, leading to unexpected deformations affecting the car’s overall stability. The argument states that Ferrari may have reduced the gearbox’s dimensions to optimize aerodynamics, inadvertently compromising its torsional stiffness.
However, this theory seems highly unlikely. Gearboxes in Formula 1 are designed with extreme precision to ensure minimal flex. Any deformation beyond a few hundredths of a millimeter would severely impact gear meshing and mechanical efficiency, something Ferrari’s engineers would have accounted for in their design process.
Impact on the Skid Block Wear
One of the most intriguing claims links gearbox flexibility to the unexpected wear of Ferrari’s skid block, which plays a crucial role in regulatory compliance. The logic behind this theory is that excessive flexing affects the car’s ride height, leading to uneven wear.
However, the real factors affecting skid block wear include:
- Car ride height settings
- Aerodynamic balance
- Suspension stiffness (both front and rear)
- Driving style and aggressiveness over curbs
Each team has specific aero maps and setup strategies that define their ride height targets. Fine-tuning elements like bump stops, packers, and elastomer components allow teams to control how much the car compresses under load, preventing excessive grounding.
Conclusion: A False Alarm?
While the Ferrari F1 SF25’s performance issues remain a hot topic, the theories about gearbox flexibility and rear suspension stiffness seem exaggerated. Ferrari’s engineers have extensive experience in designing these components, and such a fundamental design flaw would be highly uncharacteristic.
The real challenge for Ferrari might lie in optimizing aero efficiency, mechanical grip, and setup adaptability rather than dealing with a critical structural issue.
Source: RaceTech (YouTube Analysis)
Video Description for English-Speaking Audience
Ferrari’s F1 SF25 has been at the center of a heated technical debate. Is the rear suspension causing instability, or is the gearbox flexing too much? In this in-depth analysis, we break down the latest theories, separating facts from speculation. Watch the full video in Italian with English subtitles enabled to get the complete picture of Ferrari’s technical challenges!
The post Ferrari F1 SF25 Mystery: Is the Rear Suspension or Gearbox the Real Problem? appeared first on F1 News - Notizie Formula 1, Auto e Motorsport.