The front bumper and grill collapse. 0.2 sec . Spinning rear wheels lift from the ground.
Fenders begin to wrap themselves around the solid objects.
Instinct causes the driver to stiffen his legs against the impending crash. They snap at the knee joint. Although the car's frame has been halted, the rest of the car is still going at 55 mph. 0.3 sec . The driver's body is still traveling at 55 mph.