A research titled ‘Heavy vehicle age and road safety’ co-authored by Z.Christoforou, M.Karlaftis and G.Yannis from NTUA, was published in the Proceedings of ICE – Transport in February 2010. Findings suggest that older vehicles have a 4.5 times higher accident involvement probability in comparison with newer vehicles, while accidents involving older CMVs have a 4 times higher probability of resulting in a fatality. Further analysis suggests that the mean per capita cost to tax payers from CMV accidents surpasses 100A per year, more than half of which is attributed to older vehicles. Measures to mitigate the problem are suggested. doi