a b s t r a c tThis article develops a new language learning motivation model, which is, like the currently dominant model by D€ ornyei, based on Higgins' (1987) Self Discrepancy Theory. Increasing evidence of 'non-fit' of D€ ornyei's model, especially (but not solely) from language learners with English as a first language, let to the author revisiting Higgins' original, which had more complex delineation of different Selves that adopted by D€ ornyei. After critically reviewing the body of literature suggesting 'non-fit' of D€ ornyei's model, a model with Higgins' original delineations of Selves is proposed and adapted to the language learning context, and then applied on novel data from two different learner groups with English as first language: mature university and adolescent school students. The proposed Self Discrepancy Model for Language Learners contributes to solutions of several problems raised in current discussion of language learner motivation: it provides a better fit of data seemingly incompatible with D€ ornyei's model, especially a learner type labelled 'rebellious', offers a better embedding of a range of contextual influences on motivation, and facilitates developmental perspectives on language learner motivation. The empirical data delivers on the first two goals, and offers pathways regarding the last.