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As the importance of sustainability increases and dominates the powertrain development within the automotive sector, this issue has to be addressed in motorsports as well. The development of sustainable high-performance fuels defined for the use in motorsports offers technical and environmental potential with the possibility to increase the sustainability of motorsports at the same or even a better performance level. At the moment race cars are predominantly powered by fossil fuels. However due to the emerging shift regarding the focus of the regulations towards high efficient powertrains during the last years the further development of the used fuels gained in importance. Moreover during the last decades a huge variety of sustainable fuels emerged that offer a range of different characteristics and that are produced based on waste materials or carbon dioxide.

The number of vehicles being sold is steadily increasing, as well as the amount of processed resources. Moreover, alternative powertrain concepts open up a new field of materials such as rare-earth metals, lithium, and cobalt. This results in a growing importance and complexity of the vehicle end-of-life phase and thus demands for a more detailed environmental evaluation and an integration into life cycle assessment. Due to high recycling rates, established recycling routes, and a low environmental impact regarding the materials used for conventional propulsion systems, by now the recycling is mostly neglected within the life cycle assessment of vehicles. The introduced materials for alternative concepts challenge this method with new and complex processes, the lack of available recycling routes, selective recovery of only few materials, as well as the threat of landfill, an increased share of incineration, resource shortfalls, and resource exploitation.