Sergio Perez Reaches 300 Formula 1 Starts at His Home Race in Mexico With Cadillac

Sergio Perez will make his 300th Formula 1 start at home. The Mexico City Grand Prix on November 1 gives the Guadalajara driver the milestone in front of his own crowd, driving for Cadillac in the American team’s debut season, on the same weekend Kimi Antonelli can clinch the world title with a ninth-place finish. It is a homecoming that only exists because the calendar moved: the cancellations of the Saudi Arabian and Bahrain Grands Prix, with Malaysia replacing Bahrain, shifted the landmark start to Mexico, Reuters reports.

Why does the milestone land at his home race?

Because the reshaped calendar put it there, and because Perez lasted long enough for the calendar to matter. He has spent more than 15 years in Formula 1, racing for Sauber, McLaren, Force India, Racing Point and Red Bull before joining Cadillac’s new project, Reuters reports. His career highlights are his first victory in Bahrain in 2020, his Monaco win in 2022 and his home podium in Mexico, which he ranked as his most special moment. Formula 1 returned to Mexico in 2015 after a 23-year absence, and Perez told reporters on Tuesday that the race’s return turned his country into one of the sport’s most passionate stops.

The Tuesday press conference is the news peg here, not the race itself. Perez spoke about the milestone before the weekend, and his quotes carry the story: “Honestly, not even in my wildest dreams could I have imagined it,” he said, adding that reaching so many Grands Prix will be an unforgettable moment and one that makes him very proud of his career and professionalism. That is a driver talking about longevity at the point where longevity becomes the story, rather than a preview writer projecting a result that has not happened yet.

What did the year away from the grid change for Perez?

His answer was about balance, not speed. Perez spent a season away from the grid before returning with Cadillac, and he told reporters the time off changed his outlook on the intensity and scrutiny of Formula 1. “When I stepped away from Formula 1, I realised that not every single moment is that important,” he said. “What matters is staying balanced, not feeling too high in the good moments and not feeling too low in the bad ones.” It is a notable answer from a driver whose Red Bull years were defined by exactly that scrutiny, and it frames the Cadillac project as a different kind of challenge: building something, rather than defending a seat.

He was explicit about that too. “This is my greatest challenge and my biggest objective: to take Cadillac forward,” he said. “We started from the back, and I want to see how far we can go over the coming years.” He added that he wants to decide for himself when to leave Formula 1, and to do so while still performing at a high level, rather than being pushed out. The 300th start is therefore not a farewell: it is a marker laid down in the middle of a multi-year project, by a driver who is talking about the next few years rather than the last one.

What will Cadillac do to mark the occasion?

Drive the car through the middle of Mexico City, in public, for free. Cadillac will run Perez in a show run on Paseo de la Reforma on Wednesday, October 28, open to the public and streamed online, Particle News reports, with the preview reporting putting the start at 10:00 a.m. local time. The show run is the celebration; the sporting test begins on Friday at the Autodromo Hermanos Rodriguez, where the altitude, around 7,350 feet above sea level, thins the air, cuts cooling and downforce, and punishes power units.

The weekend programme also shows how Cadillac is using its debut season. Colton Herta will replace Valtteri Bottas in opening practice in Mexico City, GrandPrix.com reports, his fifth FP1 appearance of the season as he builds experience and chases the super licence points he needs. That is the team’s other storyline in Mexico: a veteran’s milestone at the front of the weekend, and a rookie’s development work at the start of it, both inside a team that has not yet scored a point.

How far is Cadillac from its first point?

Eighteen races in, still at zero, and Perez is not pretending otherwise. Particle News reports the team has not scored after 18 races, and Perez said he expects Cadillac to be competitive by mid-2027 as its development programme continues. Austin, the last race before Mexico, ended the same way: Antonelli won while both Cadillacs finished outside the points, which is how the zero stands heading into the home race. Those are the facts the milestone sits on top of: a home crowd, a 300th start, and a car that has not yet reached the points, with the team’s own timeline saying the competitiveness comes next year, not this weekend.

That honesty is what makes the milestone worth covering on its own terms rather than as a preview. A points prediction for Mexico would be guesswork, and the desk does not publish guesswork. What is confirmed is the milestone, the show run, the team’s position, and Perez’s own framing of the project. The race will add the result, and this article’s refresh trigger is the November 1 outcome and whether it brings Cadillac’s first point.

What else shares the Mexico City weekend?

A potential coronation. Antonelli arrives 123 points clear of George Russell, and ninth place is enough to make him champion, because even a Russell win in Mexico would leave Antonelli 100 points clear with four races left, and the countback on wins, nine to three, would already be decided. Antonelli took pole at Austin and kept it after a stewards investigation, then won the race while Russell finished eighth and Hamilton fourth, which is how the arithmetic moved to Mexico in the first place.

The two storylines do not compete; they explain each other. Antonelli’s title is the championship story, and Perez’s 300th is the human one, and Mexico City gets both because the calendar put them in the same place. Russell’s own Mexico weekend starts from the back of a difficult Singapore story, where an engine penalty and a sprint crash left him recovering to ninth, while Hamilton’s apology for his Singapore strategy call is the other half of why the gap is 123 points at all. And the 300-start club itself is worth naming in full, because it shows what kind of company Perez joins: Hamilton, Schumacher, Alonso, Vettel, Button, Raikkonen and Barrichello, a list drawn from the drivers with the most championships era and the ones who simply lasted. Perez’s name belongs on the longevity list now, and Mexico is where it gets written.