Body Materials
The main body structure is constructed from a variety of HSS, UHSS and VHSS in order to produce
a strong, safe passenger cell. The rocker section, A frame, B pillar and Door Intrusion beams are
reinforced with Boron steel. Front and rear chassis legs are a mixture of DP (Dual Phase), IF (Interstitial
Free) and BH (Bake Hardened) steels of varying strengths to produce a programmed deformation
pattern.