On a Bugatti Veyron you can experience accelerations of more than 1.55 g when accelerating from 0 to 100
On a roller coaster you can get more than 3 gs.
On a drag car you can get more than 4 gs
A formula one car under heavy breaking allows accelerations of more than 5g
The same formula one car can have peaks of 6g lateral acceleration.
An aerobatic plane accelerates as much as 12 gs when turning
Now, how many Gs can you experience?