14:31 29-04-2026

BMW outpaces Audi on reliability across major segments

A Consumer Reports study points to a clear reliability advantage for BMW over Audi. Across the key segments, from sedans to electric vehicles, BMW models post higher scores and lower maintenance costs.

The widest gap appears in crossovers. The BMW X5, for example, earned a reliability score of 62, compared with 38 for the Audi Q7. A similar pattern shows up among compact SUVs: the BMW X3 scores 58, while the Audi Q5 reaches only 41.

In sedans, the BMW 3 Series and 4 Series also move well ahead of the Audi A4 and A5, with scores of 80 versus 54. It is one of the most pronounced gaps in the comparison.

The study credits BMW’s stronger result to more mature platforms and well-developed engines. Its B48 and B58 petrol units have been refined over several years, improving their durability.

Audi, by contrast, is more often affected by issues with electronics and auxiliary systems. Owners report failures involving digital instrument clusters, sensors and cooling systems.

Even in the electric-vehicle segment, still relatively new for both brands, BMW performs better. The average reliability rating for BMW EVs is about 52 points, while Audi stands at roughly 39. The reason is BMW’s more unified platform approach, while Audi continues to face problems with software and battery-management systems.

Despite their close positioning and broadly similar characteristics, BMW now holds a noticeable reliability lead over Audi. For buyers, that means lower maintenance costs and a reduced risk of long-term faults.