Stress in medical education has been inevitable among medical students. However, the prevalence of stress among pre-clinical and clinical medical students differed by year of study. There were several stressors reported to affect medical students. Therefore, effective coping strategies were applied to manage the stress faced by medical students. The aim of this study was to determine the prevalence of stress, stressors and coping strategies comparing pre-clinical and clinical Universiti Tunku Abdul Rahman (UTAR) medical students, and the associated stressors and stress among them. This was a cross-sectional study with a study population of 223 medical students. Universal sampling was used. A self-administered questionnaire which included socio-demographic characteristics, the General Health Questionnaire (GHQ-12), the Medical Students Stressor Questionnaire (MSSQ) and the Brief COPE Inventory were used in this study. The overall prevalence of stress among medical students was 48.15%. Clinical students had a higher prevalence of stress (53.73%) compared to pre-clinical students (39.02%). Year 3 students had the highest prevalence of stress (64.58%) compared to other years of study. Nearly 1 out of 2 medical students were stressed (48.15%). Academic Related Stressor ranked the highest and Acceptance was the most practiced coping strategy. The only associated stressor with stress was Academic Related Stressor.