Mercedes prepares major car upgrades to defend Formula 1 championship leads
Yahoo Sports • 1 min read • Latest: Sep 10, 2026, 8:00 AM
Last updated Sep 10, 2026

Mercedes retains the lead in both the Formula 1 drivers' and constructors' championships as the season moves toward the Malaysian Grand Prix. Team principal Toto Wolff confirmed a significant aerodynamic upgrade package is scheduled for the Sepang circuit to maintain their competitive edge. The team currently trails rivals in pure speed, having secured three victories in the last seven Grands Prix following a dominant start to the season. Internal projections account for potential losses in pace during future races, with an engine update also planned for the period following the Azerbaijan Grand Prix. While competitors such as McLaren and Ferrari have increased their performance with more frequent interim updates, Mercedes maintains its strategy of deploying larger, less frequent upgrade packages to finish the year.
- •Mercedes plans a major aerodynamic upgrade package for the upcoming Malaysian Grand Prix.
- •An engine update is scheduled for introduction following the Azerbaijan Grand Prix.
- •Kimi Antonelli leads the drivers' championship standings entering the Spanish Grand Prix in Madrid.
- •Mercedes opted for a development strategy using fewer, larger update packages rather than frequent smaller changes.
- •The team acknowledges the W17 may not be the fastest car at every remaining circuit.
- 8:00 AMYahoo Sports — Mercedes banking on its ace despite mounting threat
"Mercedes is confident that its current lead in the F1 championship, combined with the major upgrade package and the engine update coming later this season, should be enough to secure both world titles. GPblog has learned that the German team is factoring in a scenario where it may not have the fastest car in the final races, as well as the possibility that something could happen over the remainder of the Formula 1 season that could cause the lead to evaporate quickly.
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