In the 2026 Formula 1 season, Mercedes has established itself as the benchmark when it comes to energy harvesting and deployment. However, the work carried out by the German team does not stop there. The W17 is a highly refined car across multiple areas, where engineers have also revisited and reintroduced some technical concepts from the past. One particularly interesting detail is the front suspension layout, which—just like in the 2024 season—features vertical adjustment at the chassis mounting point.
Mercedes reintroduces a modular suspension concept
Mercedes’ dominance in Formula 1 2026 is not solely linked to its power unit advantage. The W17 is a car that has been well conceived from several technical perspectives. The engineers in Brackley have developed a chassis in which aerodynamics and mechanical components work in perfect harmony, even though there is still a noticeable gap to the Ferrari SF-26 in certain conditions. Nevertheless, the German team continues to push forward with its development trajectory.
In this context, an intriguing and largely overlooked detail stands out in the early phase of the season. Mercedes engineers have brought back a concept that had already been explored on the W15 but was absent last year: a modular front suspension mounting. By working on the geometry of the rear leg of the wishbone, the team has once again gained the ability to vary the level of anti-dive.
The specific suspension link can be vertically adjusted by several millimetres. This represents a significant change in suspension geometry. It is a detail that the multiple world championship-winning team had already closely evaluated during the 2024 winter testing phase, as illustrated in technical drawings by Giorgio Piola.
The 2024 W15 as a reference point
During those tests, after an initial shakedown over the first two days with a conservative anti-dive setup, the engineers pushed the geometry to its limits on the third day. They experimented with a more aggressive anti-dive configuration, testing the car under more extreme conditions. However, that approach was eventually abandoned, and the team retained a consistent configuration throughout the season.
At the time, the idea was considered particularly intriguing. Suspension kinematics in Formula 1 is a fundamental element of car performance. Having the ability to modify it offers a powerful development tool. In practical terms, by making this suspension arm adjustable, Mercedes has introduced an additional variable that can significantly influence the car’s behaviour.
A strategic parameter rather than a setup tool
This type of adjustment is unlikely to be part of the typical setup changes made during a race weekend across free practice sessions. Instead, it is more likely to be a parameter defined before the event, based on simulations and data analysis. It could even serve as a strategic workaround, allowing the team to delay committing to a definitive anti-dive philosophy until a clearer understanding of the car’s behaviour is achieved.
The solution adopted on the front suspension of the Mercedes W17 is therefore a continuation of concepts first explored in 2024, refined and adapted to the current generation of cars.
The importance of anti-dive in modern F1 cars
As mentioned, this is a crucial and highly sensitive parameter. By vertically repositioning the suspension arm attached to the chassis, engineers effectively adjust the car’s so-called “pitch center.” The relative position of this virtual point compared to the car’s center of mass determines how the car behaves longitudinally during load transfers, particularly under braking and acceleration.
On modern Formula 1 cars, this parameter continues to play a decisive role. All teams aim to increase anti-dive characteristics while maintaining a good level of driver confidence and predictability. This suspension angle is used to limit front-end dive under braking and, as a result, to keep the front ride height more stable, which is essential for maintaining a consistent aerodynamic platform.
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