ZEUS is a project in which eight European cities are collaborating towards the broad popularisation of energy-efficient, environmentally friendly vehicles.
On this website you will find a general description of the background, purpose and aims of the project. You can also find out details of ongoing ZEUS projects in the various cities.
You are invited to explore and find out about one of the biggest and most exciting energy and traffic projects in Europe today. Send us comments or questions at

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These figures are estimates based on vehicles purchased to date, average km
driven per day, and average tailpipe emissions per vehicle and fuel type.