An analysis of the onboard footage from the Formula 1 Spanish Grand Prix has revealed the technical secrets behind the internal Mercedes battle between George Russell and Kimi Antonelli. While the British driver abandoned the idea of copying his teammate’s setup in an attempt to rediscover his qualifying form, it was the Italian who made the difference on race day. The key to Antonelli’s pace appears to lie in a driving style that is less punishing on the tyres, allowing him to maximize tyre management by reducing lateral stress through the corners.
Mercedes: Russell had “copied” Antonelli’s setup
The Barcelona Grand Prix weekend highlighted clear differences in driving style between the two Mercedes drivers. The topic deserves closer examination, especially considering that Toto Wolff addressed it directly and that Andrea Kimi Antonelli stood out during the race thanks to his superior tyre management compared to his teammate.
First of all, it is important to point out that the Spanish Grand Prix represented a significant turning point for George Russell. After the British driver secured pole position on Saturday, Toto Wolff revealed some interesting details about the dynamics inside the Mercedes garage, stating: “In Miami George wasn’t quick, so he asked what Kimi was doing on the other side of the garage.”
Wolff then added: “We therefore set up his car, both electronically and mechanically, to be more similar to what Kimi was doing. However, those changes didn’t work for George and after Monaco he decided to return to the settings he used during the first part of the season.” What works for one driver does not necessarily work for another.
Russell understood that perfectly and decided to stop the process of effectively copying data from the young Italian driver. These dynamics are entirely normal within a Formula 1 team, particularly when both drivers are operating a race-winning car capable of competing at the front every weekend.
Teammates must support one another, especially with the current generation of Formula 1 cars, whose characteristics teams are still learning to fully understand. Determining exactly what Antonelli was doing differently from an electronic and mechanical perspective is difficult. The differences were likely marginal, perhaps involving only small setup details, but such fine adjustments can still create significant gains on the stopwatch.
Where Antonelli’s race pace advantage over Russell comes from
Although George Russell returned to a more personal setup direction, notable differences between the two drivers remained visible throughout the Catalan weekend. On Saturday, the British driver produced an exceptional lap to secure pole position. However, some weaknesses emerged over race distance. Antonelli appeared noticeably faster despite running the same strategy.
The obvious question is why the Italian driver enjoyed superior pace. The answer cannot be attributed solely to natural talent, especially when dealing with relatively small performance differences. Toto Wolff commented on the contrasting driving styles of his drivers, explaining: “Kimi brakes very late, throwing the car into the corner. George is smoother, but both adapt well to the characteristics of the W17. Kimi, however, seems more brutal with the car.”
The ability to adapt is a crucial factor when it comes to unlocking a Formula 1 car’s strengths and maximizing its performance on track. It requires exceptional sensitivity to weight transfer and a deep understanding of how to exploit the vehicle’s characteristics effectively. Natural talent remains essential, but drivers must combine that talent with extensive preparation and detailed analysis alongside the engineering team.
Kimi Antonelli and George Russell battle with the two Mercedes cars in Canada.
Onboard footage reveals a tyre-friendly approach from Antonelli
A close examination of the onboard footage reveals clear differences in approach between the two Mercedes drivers. Many observers noticed that the Silver Arrows followed completely different racing lines through Turn 10. As can also be seen from the comparison, Antonelli preferred a much wider exit line, fully using the available track width and clipping less of the curb through the corner.
Russell, by contrast, maintained a much tighter line throughout the weekend. Normally, reducing the distance travelled through a corner can save valuable fractions of a second, gains that may prove decisive in qualifying and potentially secure pole position. In a race, however, priorities naturally shift towards preserving tyre life for as long as possible.
By travelling slightly farther and allowing the car to flow more naturally on corner exit, Antonelli effectively subjected the tyres to less stress. His superior pace was largely the result of better tyre preservation. When analysing tyre behaviour, even tiny differences in degradation can translate into significant lap-time advantages over a race stint.
Turn 10 provides the clearest example, but similar patterns could be observed all around the Circuit de Barcelona-Catalunya. Turn 4, for example, is another section where drivers spend several seconds under sustained lateral load. At the point where both Mercedes drivers reached peak cornering force, Russell once again chose a tighter line in an effort to minimize the distance travelled.
Antonelli, on the other hand, tended to widen his trajectory slightly, reducing the lateral stress transferred to the tyres. The differences do not end there. It is also possible that Antonelli has been managing the hybrid deployment system more effectively, an area in which he has built a solid advantage since the Miami Grand Prix.
Russell’s decision to return to his preferred setup direction appears to have been the correct one, but closing the remaining gap over long race stints will not be easy. Based on the evidence from Barcelona, Antonelli seems to have found a particularly effective balance between speed and tyre preservation, a combination that could become increasingly valuable as the season progresses.
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