Ferrari’s second victory of the 2026 Formula 1 season at Silverstone has reshaped the championship picture. So far, only Mercedes and the Maranello team have managed to win races, confirming that the technical level of these two projects remains above the rest of the field. McLaren and Red Bull have yet to mount a convincing response, with each team facing its own challenges. At Woking, there is growing dissatisfaction with the Mercedes power unit, while at Milton Keynes tensions continue to build between the management and Max Verstappen.
Mercedes under more pressure than expected
Despite suffering defeat on home soil, Mercedes still possesses the outright performance advantage. The W17 remains the fastest car in terms of maximum potential, but it has not always managed to convert that speed into results. Kimi Antonelli has extracted more from the technical package than anyone else, while George Russell has, on several occasions, looked less convincing than Charles Leclerc and Lewis Hamilton. Reliability has so far been Mercedes’ biggest weakness, and Toto Wolff’s team certainly did not expect Ferrari to apply this level of pressure so quickly.
No simulator can accurately predict the behaviour of these hybrid Formula 1 cars
One of the most fascinating aspects of the current season concerns the limitations of simulation tools. At Maranello, the simulator predicted Ferrari would be as much as six to seven tenths of a second slower on certain circuits, and similar projections also apply to Spa-Francorchamps. Rival teams reached broadly comparable conclusions using their own simulation models.
The reality, however, has been very different. None of the current simulation systems are achieving anything close to the level of accuracy teams have traditionally expected. These latest-generation Formula 1 cars are extraordinarily sensitive. The algorithms adjust predicted performance according to the aerodynamic load generated on track, but changes in grip directly influence traction. Traction then affects how the electrical energy is deployed, and once that chain of events begins, the simulations rapidly lose precision. It is a sequence of interactions that no existing model can yet reproduce perfectly.
A new hybrid balance
For engineers, lap time has now become a delicate balance between three equally important factors: aerodynamics, traction and electrical energy deployment. Each one carries almost the same weight. As soon as one of these elements moves outside its optimal operating window, overall performance drops sharply and the car’s setup quickly becomes compromised.
Ferrari is the team that has transformed its car the most over the past few weeks. The first major step arrived with the aerodynamic package introduced in Barcelona. Austria then brought the first evolution of the ADUO power unit. Less attention was given to another important development: the introduction of a new MGU-K specification, added to the power unit pool alongside the updated internal combustion engine and turbocharger.
Development continues with more upgrades after the summer break
Development continues under the direction of technical director Loic Serra, while Ferrari’s head of aerodynamics, Diego Tondi, was also present in the Silverstone garage, underlining that aerodynamic development of the SF-26 remains an absolute priority. The team’s third major performance package is expected after the summer break and is scheduled to make its debut at Zandvoort. It will include both performance-focused upgrades and components specifically designed for the demands of the high-downforce Dutch circuit.
Mercedes, by contrast, has opted for a more conservative development strategy. The advantage built during the opening part of the season has allowed the team to introduce updates more cautiously without disrupting the W17’s overall balance. Following the FIA’s intervention regarding diffuser limitations, several planned developments for that area were abandoned. While this could be seen as a setback or a slowdown, Ferrari also decided to abandon several particularly complex components that ultimately could have created unwanted consequences.
Leave a Reply