At the lights of the Australian GP, tension was sky-high across the paddock: it wasn’t just the start of the season and a new technical cycle, but anxiety over a possible start-line mistake was off the charts. During the Bahrain tests, a launch issue emerged when teams realized the old procedure caused lag, and without a lightning-quick start, drivers faced serious safety risks. For this reason, the FIA introduced a 5-second “pre-start” period, during which drivers rev the turbine high, allowing exhaust gases to burn off and assist with acceleration.
Only Ferrari had identified this problem in advance and even alerted the Federation, which did not act. As a result, Maranello solved the issue internally, opting for a smaller turbine.
As Matteo Bobbi highlighted, this solution offers advantages in several parts of the race. “Starts are easier, and when the car is full of fuel or exiting slow corners, there’s less lag. Mercedes chose the opposite approach and will have benefits on super-fast circuits and at altitude, like Austria or Mexico. It will also help in high-speed corners or qualifying,” the former driver told Race Anatomy.
Two complementary philosophies, where it’s impossible to say who is right or wrong, since technical choices always involve compromises. However, Ferrari’s approach could pay off particularly in the Sprint Races, as we will see as early as this Saturday in Shanghai.
The performance delta between the Ferrari and Mercedes power units in China will provide the first real-world data on which turbocharger philosophy holds the upper hand in varied race conditions. As the teams navigate the long straights and heavy braking zones of the Shanghai International Circuit, the battle of the “pre-start” and mid-corner acceleration will be a key storyline to watch for fans and technical analysts alike.
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