Lawson details 'biggest challenge' of Red Bull switch: The car is different everywhere, other than the power unit

ZANDVOORT – Last Wednesday, Liam Lawson's phone buzzed. On the other end was a familiar voice from a Red Bull engineer. Isack Hadjar had suffered a wrist injury and was not fit for the Dutch Grand Prix. Lawson would replace him in the RB21. He had three days to prepare for a car he had not driven this season. The result: P7 and six valuable points. But what weighs on the 24-year-old New Zealander's mind is not the pressure of sitting alongside Max Verstappen. It is the near-total difference between two cars from the same corporate family. "The biggest challenge is that the car is very different to drive, even in the simulator," Lawson said in a press conference ahead of the Italian Grand Prix at Monza. "Red Bull and Racing Bulls are different everywhere, other than the power unit." This statement is not just a complaint from a driver adapting. To me, it is a rare data point in the ground-effect era: the same driver, the same tires, the same circuit, but two cars so different that he must rebuild his entire driving feel. Lawson is one of the few people in the paddock who can directly compare two cars from the same group in the same season. This is a natural experiment that engineers can only dream of. I start from youth data; every number is a drumbeat before kickoff. When I reviewed the technical specifications of both teams, the first thing I noticed is that the difference is not in the power unit – both use Red Bull Powertrains' drive unit. The difference lies in the chassis, in how air flows over the front wing, in how the floor generates downforce. Lawson describes Red Bull's "high-speed grip is the most impressive" and "the balance of the car is very different." This is the key point. The RB21 is designed for absolute performance, with a narrow operating window. The Racing Bulls car, by contrast, seems easier to drive at the limit but has a lower performance ceiling. Lawson had to learn how to bring the RB21 into that operating window with just one simulator session and one practice session – because Zandvoort was a Sprint weekend, compressing all preparation time into a single session. He called it "stressful but overall a good weekend." But there is a detail many overlook: Lawson prepared for both cars. He talked to both teams' engineers to stay ready for either scenario, because he only knew for certain on Wednesday which car he would drive. This approach shows professionalism, but it also reflects a reality: Red Bull is in an extended evaluation period for the 2026 race seat. Lawson being called up for the second time this season – after being demoted to Racing Bulls following the Japanese Grand Prix – and Yuki Tsunoda being pushed down to fill the vacancy, is a clear organizational signal. When the stadium falls silent, I learn to hear the team through pages of notes. This week, I hear two things. First, Red Bull is using Hadjar's injury as an opportunity to directly compare Lawson and Tsunoda on the same set of data. Second, the Racing Bulls seat is becoming an unofficial evaluation platform for 2026 personnel decisions. Tsunoda, who has been demoted for the second time in one season, is likely facing an uncertain future with the Red Bull program. What outside media often misunderstand is: they think driving the faster car would be easier. The reality is the opposite. A car with higher performance but a narrower operating window punishes the smallest mistakes. Lawson says the car is different "including the feedback through the steering and the way it moves around." That means suspension geometry, anti-roll bar stiffness, and front-rear downforce distribution are all different. A driver must rebuild his entire sensory map – from braking points, to corner entry, to managing high-speed slides. I keep the beat; football finds those who listen. In F1, rhythm is the same. Lawson has a major advantage at Monza: it is a normal weekend with three practice sessions, instead of one like a Sprint. He admits this "should be easier to adjust" and represents "another good opportunity." But Monza is also a different challenge: it is the lowest-downforce circuit on the calendar, testing straight-line speed and braking stability more than high-speed cornering grip. The strength Lawson identified in the RB21 – high-speed grip – will be less relevant here. From the perspective of someone who has followed young drivers since their days in lower formulas, I see Lawson handling this situation wisely. He is not complaining, not blaming the lack of preparation time. He calls it the "biggest challenge" – an honest phrasing, not an excuse. The P7 result at Zandvoort shows how high the RB21's performance floor is, even when the driver is still learning the car. The rhythm of a team is not born on the track, but kept through stormy days. Red Bull is going through a personnel storm. But in that storm, they are collecting valuable data. Lawson will drive the RB21 at Monza, Tsunoda will drive the Racing Bulls. Both know that this weekend's performance will be weighed when Red Bull finalizes its lineup for the 2026 regulation revolution. The question is no longer whether Lawson can drive the RB21. The question is whether he can maintain that stability over multiple races, and whether Tsunoda can use the more forgiving Racing Bulls car to score enough points to convince Milton Keynes leadership to keep him. People write about goals; I write about the silence before the ball hits the net. In the silence before the Monza race, another race is unfolding – the race of seats, of contracts, of fates. And it all started with a wrist injury to a French rookie driver, and a New Zealander's comment about how two cars from the same family are so different.