This study aims to determine the influence of the Problem Based Learning (PBL) learning model and learning motivation on the English learning outcomes of elementary school students. This study uses a quantitative approach with a posttest-only control group design quasy experiment type. The research sample consisted of 60 grade V students of SDN 3 Selong which were divided into 2 groups, namely the experimental group using the PBL model and the control group using conventional learning. The research instruments include a learning motivation questionnaire and a learning outcome test. Data analysis was carried out through normality tests, homogeneity tests, and two-lane ANOVA tests. The results showed that 1) the Problem-Based Learning (PBL) Model was proven to be significantly more effective in improving students' English learning outcomes compared to conventional learning, 2) There was an effect of interaction between problem-based learning and motivation on students' English learning outcomes, 3) for students who had high motivation, the learning outcomes of English subjects learned with problem-based learning were higher than that of students who were learned conventionally, 4) for students who have low motivation, the English learning outcomes learned with problem-based learning are lower than those learned conventionally. The implications of these findings show the importance of implementing innovative learning models that take into account the motivational characteristics of students.