Red Bull's Silverstone Nightmare: Verstappen P7, Power Unit Failure, and 'Shocking' Starts Exposed

Verstappen's weekend had started with promise. He surprised even himself by taking third in sprint qualifying, suggesting the Red Bull was competitive.^U But when the main qualifying session arrived, the car's performance collapsed.

The core problem, Verstappen explained, was a power unit issue that trapped him in a vicious cycle. He had to manage energy recovery, but doing so meant he lost performance on the straights, making it impossible to set a competitive lap time.^R Over team radio, he reported that his engine was "not responding as normal" and described the problem as "extra painful."^S

The loss of straight-line speed was dramatic. At a circuit like Silverstone, with its high-speed corners and long straights, any deficit in power deployment is ruthlessly exposed. Verstappen had already expressed fears before the weekend that the 2026 engine regulations, which focus heavily on energy management, would be ill-suited to the British Grand Prix.^T Those fears materialised in the most frustrating way possible. He told the media after qualifying that he felt "no enjoyment" in driving the car in its current state.^E

The power unit issue was so severe that Red Bull immediately began investigating whether an overnight engine change would be required before the race.^U Such a change, if it meant exceeding the season's allocation of power unit components, would trigger a grid penalty. Team boss Laurent Mekies had previously acknowledged that a pit-lane start was a possibility, a scenario Red Bull had exploited before—most notably in the 2025 Brazilian Grand Prix, where Verstappen started from the pit lane and finished on the podium with a fresh engine.^ET

Isack Hadjar's Eruption: 'Shocking' Starts Are a Season-Long Weakness

While Verstappen's frustration was focused on the power unit, teammate Isack Hadjar directed his anger at a different part of the Red Bull package: the launch procedure. Hadjar was blunt in his assessment, calling Red Bull's starts "shocking" and stating, "There is no point going to a race knowing you'll lose four places."^M

This was not an isolated complaint. Throughout the 2026 season, race starts have been a major Achilles' heel for Red Bull. A staggering statistic from the Barcelona and Austrian rounds showed that Hadjar had lost positions at nearly every grand prix start of the season.^M The problem is linked to the new Red Bull-Ford powertrain, which reportedly requires drivers to rev the engine hard for an extended period to get the turbo spooled up properly. If the procedure is not perfect, the car suffers a disastrous launch.^G

Both Verstappen and Hadjar got away badly during the Silverstone sprint race, adding to a growing tally of lost positions at the start.^M The issue means that even if Verstappen's power unit problem is fixed for the grand prix, the team faces a significant vulnerability in the first few seconds of the race.

Silverstone Exposes Red Bull's Broader Struggles

The British Grand Prix weekend painted a picture of a team that is no longer the clear benchmark. The combination of the power unit issue and the start-line weakness has dropped Red Bull to what several observers described as the third-best team on circuits that reward straight-line speed, behind Mercedes and Ferrari.^SS

Verstappen's qualifying performance was his worst since the Japanese Grand Prix in March, where he started from P11.^S The frustration boiled over in the post-qualifying team radio, where Verstappen's silence in response to team boss Laurent Mekies' message was telling.^S

The bottom line is that Red Bull enters race day at Silverstone with two potentially crippling problems. They may have to take a penalty to fix Verstappen's power unit, potentially sending him to a pit-lane start. And even if the car is reliable, the team's launch procedure remains a major vulnerability. It was a weekend that confirmed the old F1 truism: Silverstone's high-speed, power-sensitive layout does not forgive weaknesses, and in July 2026, Red Bull had too many to hide.