Impact energy absorption block arrangement

There is provided a vehicular impact energy absorption block arrangement adapted to provide impact energy absorption at a region substantially between a first strengthening member and a second strengthening member of a road vehicle. The energy absorption block arrangement comprises one or more energy absorber blocks operable to suffer deformation, for example substantially non-elastic deformation, when subject to forces arising from an impact or crash of the vehicle, thereby at least partially absorbing the impact energy. The one or more energy absorber blocks are fabricated from expanded plastics material foam, for example expanded polypropylene plastics material foam including pores therein. The pores may be substantially opened or closed.