# Spanish Grand Prix in the ground-effect era

Source: https://www.thef1formula.com/history/barcelona-in-ground-effect-2022-2025
Last updated: 2026-06-01

> The Spanish Grand Prix at Montmeló in the ground-effect era became a critical test of aerodynamic efficiency and tire management for the new generation of F1 cars.

The Spanish Grand Prix at the Circuit de Barcelona-Catalunya in the ground-effect era, from 2022 to 2025, served as a definitive benchmark for the new technical regulations, particularly highlighting the demands on aerodynamic stability and tire degradation over its varied layout.

The circuit's mix of high-speed corners (like Turn 3 and Turn 9) and the technical final sector placed a premium on front-end grip and sustained downforce. The ground-effect cars, with their tunnel-floor aerodynamics and 18-inch wheels, were designed to promote closer racing. However, the specific demands of Montmeló often exposed the subtle differences in how teams managed airflow stability, particularly in yaw, and how effectively they could run their cars low to the ground without porpoising or bottoming out. The simplified front wings, a hallmark of this era, meant less direct control over the wake of a preceding car, making clean air crucial for optimal performance, especially in qualifying. The technical challenges here could be contrasted with those at the [Bahrain Grand Prix in the hybrid era](/history/bahrain-in-hybrid-2014-2021), where different aerodynamic philosophies were tested.

Red Bull Racing established a clear dominance in the initial years of the ground-effect era (2022-2023), and their performance at Barcelona was a consistent indicator of their car's inherent advantages. Max Verstappen secured victories here, demonstrating the RB18 and RB19's superior aerodynamic platform and efficient tire usage. Other teams, like Ferrari and Mercedes, often showed flashes of pace but struggled to maintain consistency or match Red Bull's race-day execution, particularly in managing the Pirelli tires over long stints on the abrasive Spanish tarmac. This era at Barcelona underscored Red Bull's ability to extract maximum performance from the [Formula 1 — official site](https://www.formula1.com/en) regulations.

The removal of the final chicane for the 2023 race, reverting to the faster, original layout of the two final corners, significantly altered the strategic landscape. This change increased the average lap speed and placed an even greater emphasis on high-speed stability and tire thermal management through the long, right-hand Turn 13 and Turn 14. Teams had to re-evaluate their downforce levels and suspension setups to cope with the higher energy inputs, making tire degradation a more pronounced factor. The 18-inch wheels, introduced with the ground-effect regulations, also presented a different challenge for tire engineers, with their unique thermal characteristics influencing pit stop strategies and stint lengths.

The Spanish Grand Prix has historically been a proving ground for F1 cars due to its comprehensive mix of corner types and its use as a primary testing venue. In the ground-effect era, it became an even more critical barometer. Success at Barcelona often correlated with overall season performance, as the circuit's demands mirrored many challenges faced throughout the championship. It was a race where the fundamental strengths and weaknesses of a car's aerodynamic package and its ability to maintain performance in dirty air were ruthlessly exposed. The [FIA — F1 World Championship](https://www.fia.com/events/fia-formula-one-world-championship) technical regulations for this era aimed to improve racing, and Barcelona provided a complex canvas to assess their real-world impact. Comparisons to circuits like [Bahrain Grand Prix in the ground-effect era](/history/bahrain-in-ground-effect-2022-2025) often highlighted how different track characteristics influenced the performance of these new-generation cars, influencing updates brought to subsequent races like the [Saudi Arabian Grand Prix in the hybrid era](/history/jeddah-in-hybrid-2014-2021). For a broader understanding of F1's evolution, the [Wikipedia: Formula One](https://en.wikipedia.org/wiki/Formula_One) page offers a comprehensive overview of the sport's history and technical shifts.