PlatinumZealot wrote: ↑14 Apr 2026, 04:35
erikejw wrote: ↑12 Apr 2026, 10:16
What's up with Mercedes tardy starts?
The other Mercedes engines users don't have the same problems.
Gearing?
Weight distribution?
They had crappy starts in some years. Especially when FIA changed to manually operated clutch releases. They will figure out the right settings soon enough.
If I had to guess it is too much torque too early. It's an easy problem to fix. I don't see it being an issue even after Miami.
I see it as being a combination of things related to both PU and gearing. As we know the start is done purely on ICE power, so starting power is purely dependent upon the revs chosen, ideally the rev range available/used would provide sufficient torque to ALMOST break traction from a standing start. The gearing becomes important as too long a gear requires more torque to create this, but also requires the ICE to be in the correct place in the rev range to stay in the rev range where suitable torque is created for long enough so as not to run out of revs (requiring a gear change likely to drop the car out of the ideal rev range). Ideally the start gear should get the car ‘nicely’ into the range where the MGU-K can be used before second gear is required. All gears other than first should be intended to operate with the torque combination of both ICE & MGU-K. I cannot think of any instances other than a standing start where the ICE is expected to operate solely (by design), at all times other than the standing start they should be considering the PU as a whole as regards output.
Perspective - Understanding that sometimes the truths we cling to depend greatly on our own point of view.