Mercedes arrive in Japan looking to extend a perfect start to the 2026 Formula 1 season, but team principal Toto Wolff has warned the paddock that off-track politicking could become a factor in the weeks ahead. After wins for George Russell and Kimi Antonelli — each leading Mercedes to one-twos following battles with Ferrari in Australia and China — the Silver Arrows sit 31 points clear of Ferrari in the Constructors’ Championship. Russell leads team-mate Antonelli by four points in the Drivers’ standings, with Charles Leclerc a further 17 points back and Lewis Hamilton another point behind him.
Leclerc, who has finished fourth at Suzuka in each of the past three renewals of the Japanese Grand Prix, admitted Ferrari face a sizable deficit and described Mercedes as extremely strong, while stressing that the championship will be decided by development over the season. One mechanism that could allow rivals to close the gap is the three windows of Additional Development and Upgrade Opportunities (ADUO) planned for the year. Teams deemed at least two percent slower than the manufacturer with the best-performing internal combustion engine can earn development chances; the first ADUO was scheduled after round six in Monaco but timing may change after earlier cancellations.
There are also continuing conversations about the on-track product this year, with some critics suggesting the heavier role of electric deployment has created a back-and-forth ‘yoyo’ pattern of overtakes and re-overtakes. The new 2026 power units split drive roughly 50/50 between electric power and internal combustion.
Wolff reiterated that Mercedes currently have a race-winning car but cautioned that political pressures and rule debates could influence the season in coming weeks and months. He also emphasised the need to protect young Kimi Antonelli as he adjusts to life in a front-running team. Antonelli became F1’s youngest-ever pole-sitter in China at 19 years and 201 days and converted that performance into his maiden Grand Prix victory. Now in only his second season after a mixed rookie year — three podiums but a number of errors — he has shown signs of growth and maturity.
Wolff pointed to the way Antonelli recovered from setbacks as evidence of his development. After a final-practice crash in Australia, the team repaired the car in time for qualifying and Antonelli recovered to take second on the grid and finish the race on the podium. Wolff praised his ability to compartmentalise mistakes and move on quickly, and he highlighted the driver’s strong interpersonal skills with mechanics, engineers, communications and marketing staff. At the same time Wolff warned the team must shield Antonelli from excessive attention, noting the youngster can struggle to refuse requests and that people may try to take advantage.
Formula 1 now heads to Suzuka, one of the sport’s most iconic circuits, where teams will get another chance to assess raw pace, racecraft and the impact of ongoing development during what is shaping up to be a closely watched campaign.