This lecture covers the topic of energy savings in individual transport as part of the Swiss energy transition. It discusses various strategies such as soft mobility, carpooling, and using more efficient and eco-friendly vehicles. The lecture also delves into energy storage density, engine technologies, emissions reduction, and the impact of vehicle weight on CO2 emissions. It explores the potential of hybrid and electric vehicles, as well as the global trends towards more energy-efficient transportation. Overall, the lecture emphasizes the importance of reducing energy consumption in the transportation sector through technological advancements and sustainable practices.