McLaren will arrive at the Miami with a significant upgrade package over the weekend, including changes to the brake air intakes, bodywork, floor and rear spoiler. The Woking team’s objective is to reduce the gap that separates it from rivals like Mercedes and Ferrari after a mixed start to the season. Chefe team, Andrea Stella had announced an ambition to bring a “completely new” car to Flórida.
The unplanned April break was essential for the development of these components. The team took advantage of the weeks without competitions to intensify their work and prepare the new features that will be installed over the weekend. Trata is part of the first part of the transformation announced by the team leader weeks ago.
Componentes that will receive modifications
The technical changes cover strategic points of the car. The front brake air intakes will gain new designs. Também rear inputs will receive design changes. The body will undergo structural modifications. The car’s floor will have aerodynamic design updates. The rear spoiler will be completely revised.
Essas changes represent a significant effort by the team to gain competitiveness before an important stage of the championship. The timing is strategic, as Miami tends to be a place where technical differences between teams become more evident on the track.
Desafios of the sprint format and regulatory adaptation
The weekend will follow a sprint format, which gives teams less work time compared to regular weekends. However, the first free training session will be extended by 30 minutes, totaling an hour and a half. Essa extension was approved by the FIA considering the last few weeks without competitions and the new regulations introduced in the season.
The extension of FP1 is crucial. Ela allows teams additional time to correlate simulation data with actual car performance. Para to McLaren, this means the opportunity to validate the new components on the Miami asphalt and make fine adjustments before the official qualifying and race sessions.
Energy management has gained even greater importance with regulatory changes. McLaren’s preparation work will also consist of continuing to extract maximum performance from its powertrain supplier’s Mercedes engine. The new rules should significantly impact the way these cars are driven, especially in battery management and energy recovery.
Simulador and preparatory tests
Lando Norris and Oscar Piastri went through the simulator during the competitive break to improve their understanding of the new regulations. The work was focused on understanding how adjustments to the rules will affect the car’s behavior on the track.
The drivers also participated in a collective test of the Pirelli on the Nürburgring circuit. The test brought together McLaren, Mercedes and the tire manufacturer. Ele served as a replacement for the test that should have taken place at Arábia Saudita, an event that was canceled due to the escalation of geopolitical tensions in the Oriente Médio region.
- Lando Norris was champion of Miami in 2024, winning his first victory there in Fórmula 1
- Oscar Piastri beat Miami last season in 2025
- McLaren comes from two consecutive victories on the American circuit
- The Nürburgring test allowed the tires to be evaluated in conditions similar to what will be faced in the Flórida
- Collaboration with Mercedes during testing facilitated valuable technical comparisons between teams
Contexto of the season
McLaren is looking for a recovery after a start to the championship with inconsistent results. Consecutive wins at Miami over the past two years demonstrate the team’s potential on the circuit, and the reintroduction of technical improvements aims to capitalize on this venue’s historic strength.
The package that will be tested on Miami represents months of development in the simulator and factory facilities on Woking. Cada component was refined through computational fluid dynamics analysis and wind tunnel validation before hitting the track.
The week of testing at Miami will be decisive for the rest of the season. Validation of the updates on track will set the timeline for future evolutions of the car. If successful, these changes could serve as the basis for further updates in the next stages of the championship, keeping McLaren on a path of continuous improvement throughout the year.