there is a huge difference between accelerating to 100 km/h in 1 or in "a couple" of seconds.
given constant acceleration (which is unlikely, first you are traction limited by the tyres, then the highest acceleration, then slow dropoff), accelerating to 100 in 1 second would mean pulling 2.8g, while for 4 seconds it would only be 0.7g.
given constant acceleration (which is unlikely, first you are traction limited by the tyres, then the highest acceleration, then slow dropoff), accelerating to 100 in 1 second would mean pulling 2.8g, while for 4 seconds it would only be 0.7g.