I don't think it hit 100 in 6 secs. As the wheels were spinning and the meter goes buzerk due to that. If the wheels are spinning and its showing 100, it doesn't actually mean it is doing 100
This is turbo civic and does 0-100 according to VDO in 6 secs.
Note: Look at the needle going at 100 and then coming back down. It went to 100 as wheels are spinning, came back down as the car wasn't spinning so showed actual speed of the car. When wheels are spinning and it him 100, it doesn't mean you are actually doing 100