Cadillac’s Formula 1 debut season has hit a breaking point. After another double DNF at the Austrian Grand Prix. Valtteri Bottas and Sergio Perez have gone public with their frustration, calling out the team’s chronic reliability woes. The numbers are damning: just three double finishes in eight races, with mechanical failures and operational errors repeatedly wiping out any hope of momentum.
Bottas, forced to retire for the third race in a row, didn’t mince words. “If we don’t finish the races, then we can’t really learn much out of the car and the package either,” he said. His race ended almost as soon as it began, with front brakes catching fire on lap two. Two laps later. Perez suffered the same fate. Both drivers are now openly worried that Cadillac’s technical problems are not just costing points, but also robbing the team of the data needed to develop the car.
Perez’s assessment was even more blunt. He called the unreliability “unacceptable” and described Austria as his “worst weekend” of the 2026 campaign. “We cannot have these sort of issues,” Perez said. “I expect a massive internal discussion on our processes and how we are doing things because we have to step up.” The frustration is easy to understand. Cadillac brought a major upgrade package to the Red Bull Ring, but both cars lasted a combined four laps before retiring.
Data Shows Reliability the Critical Limiter Despite Pace Gains
Austria was supposed to be a turning point. New components targeted at pace and brake cooling showed promise in practice, with Bottas logging over 10 consecutive laps without trouble. But race day told a different story. Higher temperatures and running in traffic exposed the limits of Cadillac’s upgrades almost immediately.
Lap two: Bottas notices smoke and a burning smell, then retires. Lap four: Perez is out with the same brake fire. These failures, absent in practice, point to cooling solutions that simply can’t cope with the heat soak and airflow restrictions of real race conditions. The result? Almost no race mileage, and no useful data on the upgraded MAC-26.
The team’s season stats paint a bleak picture. Out of eight races, both cars have finished just three times. Bottas hasn’t seen the chequered flag since Canada, sidelined by a string of mechanical issues ranging from brake fires to electrical and structural failures. Cadillac now finds itself compared to the likes of HRT in 2012, when finishing a race was a genuine achievement.
Yet, there are flashes of hope. Both drivers reported that the MAC-26 felt quicker, and in the opening laps they were able to mix it with midfield rivals like Alex Albon. But as Bottas put it, “We found that we got some more pace but if we don’t finish the race, then that’s what it is.”
A closer look at Cadillac’s season so far:
| Race | Double Finish | DNFs (Bottas) | DNFs (Perez) |
|---|---|---|---|
| Australia | Yes | 0 | 0 |
| Saudi Arabia | No | 1 | 0 |
| Miami | Yes | 0 | 0 |
| Monaco | No | 1 | 0 |
| Canada | Yes | 0 | 0 |
| Spain | No | 1 | 0 |
| Austria | No | 1 | 1 |
| Silverstone* | – | – | – |
*Next race
Tactical Implications and Next Steps
Cadillac’s immediate priority is clear: finish races. Bottas spelled it out. “The priority is now pretty clear in Silverstone. We have to finish the race. That’s when we can learn.” Both drivers are demanding a full internal review, with Perez calling for sweeping changes to process and quality control.
Repeated DNFs have left the team unable to properly evaluate its mid-season upgrades. With so little race mileage, engineers can’t correlate simulation data with real-world performance. Each retirement costs points and delays development, forcing the team to focus on basic reliability instead of chasing performance gains.
External scrutiny is mounting. Observers are questioning Cadillac’s operational standards, drawing comparisons to backmarkers whose seasons unraveled due to reliability failures. The pressure to fix these issues has never been higher.
Silverstone now looms as a make-or-break weekend. Cadillac’s technical staff have been told to deliver a solution that gets both cars to the finish. Bottas captured the team’s mood: “The only thing we can do is work hard as a team. That’s going to be the only solution and way to move forward.”
