In 2024, Aston Martin retained fifth place among constructors, capitalizing on a car capable of competing for top positions in the first quarter of the season. However, the team’s year also tells the story of a gradual decline, as by season’s end, it found itself battling Williams and Sauber for third-to-last, surpassed even by Haas, Alpine, and Racing Bulls. The reasons lie in a specific issue Aston Martin has struggled with for two years, yet it hasn’t undermined the solid groundwork laid for long-term success.
The Problem
Aston Martin’s difficulties were summarized mid-season by outgoing technical director James Fallows: “We’ve struggled to add aerodynamic load while maintaining the same characteristics—good balance and how we make the car perform on different tracks and in varying conditions.”
Every car achieves an optimal balance between aerodynamic performance and mechanical grip under specific conditions known as its “operating window.” However, ground-effect cars are particularly sensitive to minute changes in ride height, floor angles, track surface, humidity, asphalt type, temperature, tire selection, and more. Aston Martin, specifically, suffers from excessive sensitivity compared to its rivals. “This creates significant challenges in extracting performance from the car,” Fallows admitted.
The result is a development process where added downforce rarely translates into improved lap times. Aerodynamic updates require targeted setup choices but risk compromising balance, mechanical grip, drivability, driver confidence, and tire management. “It’s not as simple as increasing downforce and everything falling into place,” explained Fallows. “You need to ensure that pursuing performance doesn’t introduce instability or alter the car’s behavior.”
Early Signs in 2023
Signs of this issue were already apparent in the 2023 season. The team struggled to build on a strong baseline, hampered by modern technology’s inability to predict how updates would affect the car’s drivability on track. As a result, Aston Martin dedicated the end of 2023 to on-track setup experiments, gathering data for the following year.
“We aimed to use every opportunity to learn everything we needed about the AMR23,” Fallows recounted during the AMR24’s unveiling, emphasizing a goal of facilitating smoother in-season development. “The main objective was to ensure this car serves as a solid platform for updates.”
Despite this, the 2024 car continued to face the same challenges. Its competitiveness in qualifying with a light fuel load and new tires indicated an overly narrow operating window. This impacted driver confidence and setup work, making it difficult to find the optimal configuration each weekend. The primary limitation was aerodynamic instability, particularly in high-speed corners during entry and mid-corner phases. However, Aston Martin managed to perform well in slow, short-radius corners, as evidenced by strong results in Canada and promising data at Monza’s Variante della Roggia.
A Season of Struggles
Aston Martin’s 2024 season oscillated between moments of apparent resolution and the return of familiar problems. Following a promising upgrade at Suzuka, the developments introduced at Imola again compromised the AMR24’s drivability. “We added aerodynamic load with updates, but we still can’t translate it into lap-time gains because cornering balance isn’t perfect,” Alonso remarked. The team resumed comparative testing and setup trials, even breaking parc fermé rules in Imola to experiment with a different configuration.
Testing continued through Barcelona, where the team claimed to have identified the root of its problems. Armed with newfound understanding, Aston Martin introduced a major upgrade package at the Hungarian Grand Prix. Although it took two races to align the setup, the updates proved effective. “Now it seems like what we see in the wind tunnel matches what we experience on track. It’s possibly easier to add downforce without fearing we won’t see it in performance,” Alonso commented before the summer break. “This was a key upgrade for us, and it worked as expected.”
However, the year’s final update, unveiled in Austin, saw the same issues resurface. “We’ve flipped the car’s setup, tried both stiffer and softer configurations, but couldn’t extract the performance we wanted,” admitted a frustrated Mike Krack. The season ended much like 2023, with continued on-track testing, including a surprising return to the Imola-spec floor at Interlagos.
Looking Ahead to 2025
Overall, the AMR24 improved throughout the season but at a slower pace than its competitors, leading to a grid drop. For 2025, the focus will be on increasing aerodynamic load and efficiency while ensuring this translates into lap-time gains. Achieving this will require a broader operating window to simplify driving, development, and setup optimization.
With the departure of technical director Dan Fallows, hopes rest on Adrian Newey, whose extensive experience in addressing track-specific issues complements factory-based tools. While Newey will focus primarily on the 2026 project, assistance for next year may also come from Enrico Cardile, who solved a similar problem at Ferrari by revolutionizing the 2024 car’s concept to prioritize drivability.
The Future
Despite recent struggles, Aston Martin’s management remains committed to building a top-tier team, with results likely materializing in the coming years. Alongside its new Silverstone facility, the team will soon benefit from a state-of-the-art, in-house wind tunnel, a game-changer for McLaren. Key hires like Newey, Cardile, and Cowell also bolster the team’s future. However, the most significant step forward comes from exclusive partnerships with Honda and Aramco.
These alliances position Aston Martin well for the 2026 regulations, where, as Newey himself noted, “Integration between the power unit and chassis will be more critical than ever.” Additionally, the team’s decision to develop its rear suspension and transmission in-house, breaking away from Mercedes after 2025, is vital for long-term independence. While immediate results remain elusive, Aston Martin’s foundation for the future appears exceptionally strong.
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