Do BMW X1 break down a lot?BMW X1 Reliability Rating Breakdown. The BMW X1 Reliability Rating is 3.5 out of 5.0, which ranks it 6th out of 11 for luxury compact SUVs. The average annual repair cost is $915 which means it has poor ownership costs. While repairs are more common, these issues are less likely to be severe than with other cars.2021 BMW X1 - Reliability Rating - RepairPal
