McLaren and several Formula 1 teams rolling out significant updates, primarily focusing on the floor.

F1 Tech Updates for British GP 2025

Discover how F1 teams are bringing significant aerodynamic upgrades, particularly to their floors, at the British Grand Prix.

Published on 04 July 2025

The British Grand Prix is set to be a battle of aerodynamics, with several Formula 1 teams rolling out significant updates, primarily focusing on the floor – a critical component for generating downforce. These strategic upgrades aim to unlock further performance and gain a competitive edge on the high-speed Silverstone circuit.

McLaren's Aerodynamic Assault

Fresh off a dominant one-two finish in Austria, McLaren is aggressively pursuing further performance gains. They've introduced a completely revised floor, a key area for aerodynamic efficiency under current regulations. This new floor is designed to optimize airflow conditioning and redistribute suction, ultimately boosting overall aerodynamic performance. Additionally, McLaren has updated its rear brake duct inlet to improve airflow and enhance both aerodynamic and brake cooling. These comprehensive updates signal McLaren's intent to solidify its position at the sharp end of the grid.

2 tech upgrades for McLaren at 2025 British GP

Red Bull's Continued Floor Development

Red Bull Racing, never one to rest on its laurels, is also bringing further floor updates to Silverstone after addressing this area in Austria. Their latest iteration features revised floor body surfaces to enhance pressure distribution along its length, allowing for greater load extraction while maintaining crucial flow stability. Subtle but impactful changes to the floor fences are also designed to contribute to increased load without compromising airflow further back on the car.

2 tech upgrades for Red Bull Racing at 2025 British GP

Aston Martin's Comprehensive Package

Aston Martin has arrived at the British Grand Prix with a relatively significant upgrade package, with the floor taking center stage. This includes a tweaked floor body shape, along with modifications to the floor fences and floor edge. These revisions are intended to improve underfloor flow structures, increasing local load and overall performance. Complementing these floor changes is an update to the engine cover bodywork profile, demonstrating a holistic approach to aerodynamic optimization.

4 tech upgrades for Aston Martin at 2025 British GP

Haas Focuses on Ground Effect

Haas is mirroring Aston Martin's focus by upgrading its floor with modifications to the floor body, floor fences, and floor edge. The team anticipates these updates will significantly enhance underfloor flow management, boosting ground effect efficiency, particularly during lateral load conditions. Haas expects this to translate into improved cornering stability, higher mid-corner speeds, and increased driver confidence due to more consistent aerodynamic behavior. Furthermore, Haas is introducing a new sidepod inlet along with an associated adjustment to the rear-view mirrors, aiming for cleaner airflow delivery to the rear of the car.

4 tech upgrades for Haas at 2025 British GP

Racing Bulls and Williams' Subtle Enhancements

Racing Bulls has a minor but strategic change to its front wing, featuring smaller profiles for the flap elements. This adjustment caters to the lower balance requirements of the high-speed Silverstone circuit. Meanwhile, Williams has updated its floor fences, aiming to improve downstream car performance.

1 tech upgrade for Racing Bulls at 2025 British GP

1 tech upgrade for Williams at 2025 British GP

Sauber's Continued Progress

Kick Sauber, a team that has shown promising gains from recent developments, continues its work on floor upgrades. They've introduced modifications to the forward floor geometry, designed to generate more efficient downforce. Similar to Racing Bulls, Sauber has also brought a front wing update for balance purposes, indicating their ongoing commitment to refining their car's aerodynamic profile.

2 tech upgrades for Kick Sauber at 2025 British GP

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