Despite the expected future introduction of autonomous vehicles in cities, very few studies have analysed the needs and challenges facing urban planning. This paper employs a combination of backcasting and Q-methodology to carry out participatory visioning for a future driverless city. This novel approach was used to elaborate shared visions of the desirable city among a group of 20 citizens and 10 practitioners. Views on 41 statements were analysed relating to urban design, society, environment, transport and mobility needs. Three main visions were identified. The first focuses on high-quality urban spaces and active mobility. The second vision is more futuristic and pro-social, consistent with the more imaginative and innovative stance of young people. The third vision is more conventional and closer to business-as-usual. The results suggest that there is some agreement on the future conditions and policies, especially on the need for environmentally friendly urban development and safe urban design. The article is premised on the belief that engaging stakeholders from different backgrounds, including citizens of various ages, can be enriching for urban planning since there is a wide variety of heterogeneous preferences across society. This requires a search for common ground when designing policy measures that satisfy multiple interests.

Autonomous vehicles (AVs) can potentially bring about major changes in cities. Anticipatory planning approaches may provide valuable opportunities for fostering desirable transitions and pre-empting undesirable impacts. This research employs a combination of two methods to define the key policies to support a transition to the desirable driverless urban futures: the backcasting approach and the participatory Q-method. The combination of these techniques aims to identify different viewpoints about policies with the purpose of determining more effective and more acceptable options. The article analyses viewpoints from 20 citizens and 10 experts. The results point to the existence of two main viewpoints about the most and least desirable policies. The first viewpoint centres around increasing pedestrian mobility and promoting a more compact city. The second viewpoint centres around expanding transit-oriented development (TOD) and new networks of green spaces. Meanwhile, support for regulation-oriented policies to discourage the use of private motorised vehicles was relatively low. This research not only sheds light on the different viewpoints on the policies to achieve more desirable urban visions, it also illustrates the tensions and disagreements that may arise in the process of policy-making.