Mercedes constructors' title is one result away in Brazil

Mercedes arrive at Interlagos this weekend with the 2026 constructors' championship close enough to touch. They lead Ferrari by 630 points to 504, a margin of 126 with four rounds still to run, and the arithmetic at the Sao Paulo Grand Prix is simple enough to fit on a pit board. Outscore Ferrari by three points and the job is finished.

The reason the maths works this weekend rather than later is the shape of what remains. There are 172 points still available across Brazil, Las Vegas, Qatar and Abu Dhabi, and that figure drops to 129 once Sunday is done. At that point Ferrari would need to overturn a deficit larger than anything the calendar can offer them. A Mercedes one-two closes it out, and so does a one-three or a one-four. The team does not need a flawless weekend in Brazil, only a clean one.

The scenario that keeps the championship alive a fortnight longer is a Ferrari victory. Even then the title is not beyond reach for Mercedes, because what matters is the gap between the two teams on the day rather than who stands on the top step. Where the second Ferrari finishes, and where the two Mercedes land behind the winner, decides whether the trophy is settled at Interlagos or carried on to Las Vegas.

The drivers' half of the story is already closed. Kimi Antonelli wrapped up the championship at the Mexico City Grand Prix with four rounds in hand, becoming the youngest world champion the sport has produced at the age of 20. That a driver in only his second season should finish the job this early says as much about the car underneath him as about the hand on the wheel, which is precisely why the constructors' standings look the way they do.

For George Russell the same season reads very differently. He began the year as a pre-season favourite, won two of the opening three races and led the standings, before reliability trouble and his team-mate's form took it all away. He left the Autodromo Hermanos Rodriguez without completing mandatory media duties, a departure Mercedes permitted and which cost the team a five thousand euro fine, having first congratulated Antonelli, his family and the crew.

A day later Russell set out his own account on social media. "Now feels like a pretty suitable moment to speak from the heart," he wrote, describing a year that began as he had hoped before it "very quickly unravelled with tough luck and poor performances." He called it the first full season of his career with more bad days than good, admitted to confusion at times, and concluded that 2026 "was not meant to be my year." Of his team-mate he was unequivocal: "I want to sincerely congratulate Kimi on what has been an absolutely incredible season. You truly deserve the Championship."

Russell also thanked the team for "producing the best car and power unit this season," a line that doubles as an explanation of the weekend ahead. The machine that carried Antonelli to the drivers' title is the same one that has put Mercedes 126 points clear of Ferrari, and it is the reason a team that last won the constructors' championship in 2021 is now a single tidy afternoon away from taking it back.

Qualifying at Interlagos runs on Saturday 7 November at 6pm UK time, with the race on Sunday 8 November from 5pm, live on Sky Sports F1. Ferrari need something close to a perfect weekend to keep the fight alive. Mercedes need only to finish the sentence they have been writing since March.