These are the Quattroruote-Turbo S times compared to this Turbo PDK:

Turbo S (Turbo PDK)

  • 0-60 km/h in 1,5 s (1,7 s)
  • 0-100 km/h in 3,0 s (3,3 s)
  • 0-200 km/h in 10,3 s (10,9 s)
  • 0-260 km/h in 20,1 s (21,0 s)
  • Quarter mile: 10,9 s/205 km/h (11,3 s/203 km/h)

So I don't think the Turbo S would be much faster to 300 km/h. Maybe 1,5 seconds.