A field experimental setup was used to investigate participants’ self-reported eco-driving behaviour in a critical range situation, because critical range situations are useful to motivate eco-driving behaviour and result in a higher engagementcompared to an anticipated driving situation with ICEVs (see also Günther et al., 2017). Three participant groups were evaluated that differed in their level of BEV driving experience (non-BEV drivers and experienced BEV-drivers) and in the level ofimparted theoretical training (no and pre-drive eco-driving training): experienced BEV drivers (labelled as Exp), trained nonBEV drivers (labelled as NonBEVTraining), and untrained non-BEV drivers (labelled as NonBEVNo_Training).2.1. Research questions and hypothesesTable 1 provides an overview of the research questions [Q] and hypotheses [H] addressed. Research questions relate tothe self-reported use of eco-driving strategies, knowledge, knowledge certainty rating, as well as differences in perceivedeco-driving usefulness and satisfaction after the test drive between the experienced, as well as the trained and untrainednon-BEV drivers. The hypotheses deal with the assumed changes over time and comparisons between groups before andafter the test drive