Chart based on 70 Acura RL and 58 BMW 4-Series repairs.
Chart based on 61 Acura RL and 41 BMW 4-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 Acura RL or BMW 4-Series problem frequency from what you see on this page. Many lucky owners have had no repairs, and their cars are not shown.
Acura RL and BMW 4-Series Problems and Repair Histories