The purpose of this research is to determine and describe comparisons of the learning model of Somatic, Auditory, Visual, Intellectual (SAVI) and the learning model Group Investigation (GI) of interest and student learning outcomes in the chapter of the chemical system of colloids in class XI MIPA SMAN 7 Bengkulu City school Year 2018/2019. This research was conducted in March -May 2019. The type of Research conducted is the research the type of quasi-experimental. Population in this research is all students of class XI MIPA, which amounts to 6 classes with a total population of 210 students. The sample obtained through random sampling techniques with a normality test and homogeneity test, and was elected class XI MIPA 2 as the experimental class I use a learning model SAVI and class XI MIPA 3 as experiment class II that uses the learning model GI. Analysis of the data used is the average (mean), N-Gain Score, normality test, homogeneity test, and hypothesis test (t test). In general the second model of learning is proven to increase interest and student learning outcomes, where learning interest of the students obtained the most high in the experimental class I of 81.83% of the and in the experimental class II of 70,07% while student learning outcomes are already reached the minimum completeness criteria (KKM) that is equal to 80 and 77,14. The results of the t test on affective aspects of the obtained value of sig. (2-tailed) of 0.000 which states that there is a significant difference to the interest in learning chemistry students who use the learning model of Somatic, Auditory, Visual, Intellectual (SAVI) learning model Group Investigation (GI) and t-test results on the cognitive aspects of the obtained value of sig. (2-tailed) equal 0,181 which states that there is no significant difference on the results of studying chemistry students using the learning model of Somatic, Auditory, Visual, Intellectual (SAVI) learning model Group Investigation (GI)