BMW X3 vs Mercedes-Benz GLC

A data-driven comparison of two real rivals — pulling reliability scores, RepairPal repair costs, and the most-reported issues. Rivalry score: 95/100. Direct competitors in the luxury compact SUV segment with similar pricing and brand positioning.

BMW X3

Reliability score65/100
RepairPal rating2.5/5
Avg annual repair$1,034
Recent US sales130,787
Top issueUnknown Or Other (2)
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Mercedes-Benz GLC

Reliability score77/100
RepairPal rating3.5/5
Avg annual repair$807
Recent US sales163,823
Top issuePower Train (1)
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Verdict: BMW X3 vs Mercedes-Benz GLC

The Mercedes-Benz GLC outperforms the BMW X3 in reliability, with an average score of 70/100 compared to the X3's 57/100. Despite having a higher number of recalls at 110 versus the X3's 58 over eight years, the GLC has a lower owner complaint rate of 7.1 per 10,000 sold compared to the X3's 5.7. The GLC also benefits from a lower estimated annual repair cost of $807, in contrast to the X3's $1034. While both models share common issues related to the electrical system and engine, the GLC's better reliability score and lower maintenance costs make it the preferable choice for those prioritizing long-term dependability.

Reliability problem analysis

The Mercedes-Benz GLC and BMW X3 both exhibit issues with their electrical systems, but the BMW X3 has a higher number of complaints in this category with 102 instances, including 5 crash-linked, compared to the GLC's 77 instances with 3 crash-linked. While the GLC shows a considerable number of complaints related to the engine (68) and steering (28), the BMW X3 has a notably higher number of complaints regarding the vehicle structure (50) and forward collision avoidance (15), with the latter having 3 crash-linked incidents. Both models have relatively similar issues with the power train, yet the GLC presents a broader range of complaints across different components, such as exterior lighting and fuel/propulsion systems. Overall, the BMW X3's electrical system and structural concerns stand out, whereas the GLC experiences more diverse issues across multiple systems.

Which one to buy

If you prioritize reliability and lower repair frequency, the Mercedes-Benz GLC might be the better choice for you. With a reliability score of 70/100 and a repair frequency of 0.6 times per year, it offers a more dependable experience compared to the BMW X3. Although it has more recalls (110) than the X3, the lower owner complaints per 10,000 sold (7.1) suggest a generally positive owner experience. Plus, with an estimated annual repair cost of $807, it's more budget-friendly in terms of maintenance.

On the other hand, if you are concerned about major repair risks, consider the BMW X3, which has a 14% major repair risk. While its reliability score is lower at 57/100, it has fewer total recalls (58) and slightly fewer owner complaints per 10,000 sold (5.7). However, be prepared for a higher estimated annual repair cost of $1034 and a repair frequency of 0.8 times per year. Choose the X3 if you value a potentially lower chance of major issues, but are ready to handle higher maintenance costs.

Cost of ownership

The Mercedes-Benz GLC has an annual repair cost of $807 and an average of 0.6 repair visits per year, while the BMW X3 incurs $1,034 annually with 0.8 visits. Over five years, the GLC saves owners approximately $1,135 in repair expenses. Additionally, the BMW X3 has a 14% risk of major repairs, adding potential for unexpected costs, unlike the GLC, which has no major repair risk listed. For buyers focused on minimizing long-term expenses and repair visits, the Mercedes-Benz GLC offers better value, providing both lower annual costs and reduced risk of significant repairs.

Check a specific BMW X3 or Mercedes-Benz GLC by VIN

Reliability tells you the average. A VIN check tells you about the exact vehicle.