Chart based on 103 Mercedes-Benz SLK and 8909 BMW 3-Series repairs.
Chart based on 92 Mercedes-Benz SLK and 4178 BMW 3-Series repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
Don't infer Mercedes-Benz SLK or BMW 3-Series problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Mercedes-Benz SLK and BMW 3-Series Problems and Repair Histories