Formula 1’s newest team came to Suzuka with a specific objective. After two races in Melbourne and Shanghai where both drivers were eliminated in Q1 and neither scored a point, Cadillac needed a weekend that felt like movement. Today gave them one.
Valtteri Bottas described the day as the best the team had experienced since its F1 debut. That is a low bar by traditional standards, but for a team still learning how to operate at this level, a clean, productive Friday without a single mechanical issue carries genuine meaning. It means the engineers got what they came for.
What Bottas actually did and what it showed
Bottas completed 52 laps across the two sessions, finishing 20th in FP1 and climbing to 18th in FP2. The gaps to the leaders were 2.824 seconds and 2.482 seconds respectively, which represents a modest but measurable improvement in relative pace compared to the opening rounds.
More significant than the positions was the nature of the day. For the first time in a race weekend, Bottas reported that his side of the garage ran without interruption. No issues to fix, no laps lost to reliability concerns. The team could focus entirely on setup work and performance data, which is exactly what an early-season squad with a new package needs.
Bottas noted that the upgrades appeared to close the gap to most of the cars ahead of them. He placed Cadillac ahead of Aston Martin on pace while still trailing Williams, giving the team a rough sense of where they sit in the order. That kind of competitive positioning, however approximate, is more useful than raw lap times at this stage.
Perez had a harder afternoon
Sergio Perez’s day did not run as smoothly. A collision with Alexander Albon at the chicane late in FP1, after the Williams driver came down the inside, disrupted Perez’s program and pushed his FP2 start back. He finished 19th in the morning session and 20th in the afternoon, and reported losing significant lap time in FP2 due to a separate energy deployment problem.
Perez still managed 32 laps across both sessions, and said the car felt reasonably balanced in the morning before the incidents compounded. He pointed to Bottas’s cleaner day as a source of useful data heading into Saturday, suggesting the team would draw on both sets of information to build a stronger picture overnight.
What the upgrades actually changed
Cadillac brought a revised diffuser package to Suzuka for the MAC-26. The updated diffuser fence features a lower edge detail change intended to improve ride height behavior and aerodynamic efficiency across a range of operating conditions. The revised central diffuser trailing edge profile is designed to increase rear aerodynamic load, which addresses one of the team’s identified weaknesses from the opening rounds.
Executive engineer Pat Symonds described the underlying goal plainly. The team is trying to put load on the car, specifically consistent load on the rear, and the Suzuka package is aimed directly at that. He noted that drivers reported a good balance between high-speed and low-speed corners and between low-fuel and high-fuel running, which is the kind of feedback that suggests the direction of development is correct even if the absolute level of performance still lags behind the midfield.
Where Cadillac fits and where it is going
Two races into its debut season, Cadillac remains at the back of the grid. That was always the expected starting point for a new constructor entering one of the most technically demanding sports in the world. What Friday at Suzuka offered was evidence that the gap is not fixed, that incremental upgrades are producing measurable improvements, and that the team is beginning to find its operational rhythm.
Symonds said the team is settling into a better rhythm with each race weekend. That rhythm, more than any single lap time, is what will determine how quickly Cadillac reaches the midfield.

