With the world championship title awarded to Andrea Kimi Antonelli, Formula 1 continues the season in Brazil, where it made its debut in 1973.
Overall, the largest country in South America has hosted 52 Grands Prix: 10 at the Autodromo do Rio de Janeiro, which has no longer been used since 1989, and 42 at the Autodromo José Carlos Pace, the 6th circuit in the World Championship by number of Grands Prix hosted.
The GP data
According to Brembo Group engineers who work closely with all Formula 1 drivers, the 4,309-metre Autódromo José Carlos Pace falls into the category of circuits that are not very demanding on brakes. On a scale of 1 to 5, it earned a difficulty index of 2, even though during one lap the brakes are used for more than 14 seconds, equal to 20% of the race duration. There are 6 braking sections per lap: 2 Hard, one Medium and 3 Light.
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The toughest corner
According to the simulations carried out, the toughest corner of the Autodromo José Carlos Pace for the braking system is Turn 1: the single-seaters reach it at 312 km/h and slow to 115 km/h in 2.93 seconds, during which they cover 156 metres. The effort required of the drivers is 3.7 g and the load they exert on the brake pedal is 104 kg, with a braking power of 1,538 kW.
60 kg less
Compared with the 2025 São Paulo GP, due to the characteristics of the current single-seaters, the effort required from drivers and brakes is lower. At Turn 12 a year ago, drivers were subject to 4.7 g of deceleration and applied a load of 148 kg to the brake pedal, whereas this year these values should be 3 g and 89 kg respectively. The braking distance at that point should also increase, from 84 metres to 98 metres, just as braking time will increase, from 1.73 seconds to 2.01 seconds.
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Ayrton's feat
What was once known as the Brazilian GP was the stage for some of the most legendary Grands Prix in F1. Memorable among them was the one 35 years ago, starring Ayrton Senna in the McLaren equipped with Brembo brakes, which he had demanded after testing them with Lotus: Senna was pulling away when he lost several gears, to the point that in the last 10 laps only sixth gear was working. Even without the aid of engine braking, Ayrton did not give up and, through skilful use of the brakes, forced to make an extra effort, he managed to claim victory, his first on home soil.
Maximum customisation
Made of aluminium, current Formula 1 calipers differ from one another in design and structural characteristics. Brembo produces custom calipers for each single-seater, defining with each team’s designers the preferred ventilation and stiffness solutions. Some teams, to improve cooling, require ventilation fins on the outer body; others prefer narrower but deeper pins; while others opt for vents that increase the surface area in contact with the air to enhance heat exchange.