Urban authorities face numerous challenges as they try to manage the access and mobility needs of their citizens. Some of these are related to uncertainty about how new services, technologies and emerging social trends affect citizens’ mobility choices. This report looks at the combined impact of two major new developments: ubiquitous computing and shared mobility services. Specifically, it examines the effect of replacing all car and bus trips in a mid-sized European city with automatically dispatched door-to-door services. The report finds that such systems can massively reduce the number of cars on city streets while maintaining similar service levels as today. They also result in significant reductions of distances travelled, congestion and negative environmental impacts. Not least, automatically dispatched, door-to-door services also improve access and reduce costs to consumers.