In the frontal impact the Driver and passenger’s head and neck were well protected. The driver’s and passenger’s chest showed adequate protection from the restraint systems. The front passengers’ knees readings remained in an acceptable level and it was demonstrated that these parts oer a similar level of protection to occupants of dierent sizes or those sat in dierent positions, this was achieved after further improvements from previous version of the car. The footwell area was nearly undeformed after the impact. The bodyshell was rated as stable and was capable of withstanding further loading. Considering all the above the HB20 sedan and Hatchbacks (HB20, HB20S and HB20X) produced after August 5th 2013 can reach the 4 star result for Adult Occupant Safety.