In the context of the diversity–validity dilemma in personnel selection, the present field study compared ethnic subgroup differences on an innovative constructed response multimedia test to other commonly used selection instruments. Applicants (N = 245, 27% ethnic minorities) for entry‐level police jobs completed a constructed response multimedia test, cognitive ability test, language proficiency test, personality inventory, structured interview, and role play. Results demonstrated minor ethnic subgroup differences on constructed response multimedia test scores as compared to other instruments. Constructed response multimedia test scores were related to the selection decision, and no evidence for predictive bias was found. Subgroup differences were also examined on the dimensional level, with cognitively loaded dimension scores displaying larger differences.