Red Bull has finally unveiled the RB21, their car for the 2025 F1 championship. Hailing it as “an evolution of a generation of Red Bulls,” the Milton Keynes-based team digitally unveiled the car on Tuesday. Defending champion Max Verstappen and his new teammate Liam Lawson will give us a glimpse of the new engineering marvel on Tuesday, as they hit the road at the Bahrain International Circuit in Sakhir ahead of pre-season testing on Wednesday.
With these updates, Red Bull hopes to continue Max Verstappen’s title defense for a fifth straight Drivers’ title. Along with this, the Dutch driver aims to help Red Bull reclaim the Constructors’ championship with his new Kiwi teammate Lawson. Despite Verstappen’s heroics, Red Bull lost their Constructors’ title to McLaren, thanks to the partnership of Lando Norris and Oscar Piastri.
“Mad Max” started the last season on a dominant note for Red Bull, helping them take the first position on the podium in seven races out of the first 10. However, struggles began to surface as the Dutch driver and his then-teammate Sergio Perez faced issues with the balance on the former RB20.
Lessons From the Past
The RB20 provided valuable feedback for the Milton Keynes-based team to work on. The biggest issue identified was that the data from Red Bull’s wind tunnel and CFD simulations did not match what the car experienced on the track, making it difficult to develop effective upgrades.
The car’s design was particularly sensitive to ride height, leading to performance issues on tracks with large curbs, which disrupted the car’s aerodynamic balance. This lack of correlation resulted in inconsistent handling, with the front and rear of the car not working together optimally, particularly on certain types of circuits.
Based on these experiences, the Red Bull Racing team, led by Christian Horner and Chief Technology Officer Adrian Newey, focused on addressing the balance issues that affected their 2024 Constructors’ championship.
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The RB21
While the glamorous images from the unveiling have put the spotlight back on Red Bull Racing’s ambitions for the 2025 season, the team has managed to keep the car’s secrets under wraps until it hits the circuit in Sakhir for pre-season testing.
Technical Director Pierre Wache provided some insights during an interview with Motorsport.com, saying
The main thing that you are trying to achieve is a balance between making a car that is quicker than the others and making it nice to drive so that drivers can extract the most from it.
You know that if you increase the (operating) window, you also reduce the overall potential.
In 2023, we were proved that our direction was correct because we were quicker than the others. Last season, we were proved that we were not correct. Every time there is a limit when the balance takes precedence over the overall potential of the car. We have to fix it for this year.
With the unveiling of the RB21, Red Bull Racing would be optimistic about recreating the dominance of the RB19, their most dominant car so far. The Honda RBPTH001 power unit fueled Verstappen and his then-teammate Sergio Perez to clinch the top spot on the podium.
Out of the 22 races in that season, Red Bull finished first 21 times, with the partnership of Verstappen and Perez helping Red Bull claim their maiden 1–2 in the World Drivers’ Championship. The Dutch driver took first place 19 times, while his Mexican partner claimed first position twice in that unforgettable season, which will be etched in the memories of Red Bull fans.
The Milton Keynes-based team has won the Constructors’ championship six times and will be hoping the RB21 helps them clinch their seventh title this time. The 2025 season kicks off with pre-testing in Bahrain, followed by the first race in Melbourne, Australia, where the season’s first Grand Prix will take place.
