When it comes to luxury cars, reliability is a significant factor since you’d want to get the most out of your investment. So, is the BMW or Mercedes more reliable? Both are great German cars with their own unique features, not to mention their own supporters. Keep reading as we try to compare their reliability.

Call us for Mercedes repair in Central Florida

Who Wins the Reliability Test Between BMW and Mercedes?


Part of reliability comes down to how the car feels when you’re driving. Many drivers feel that perhaps BMW feels a little better when you drive. It can handle more than normal roads a little bit better, but the Mercedes still feels great on the road. Which one drives better will ultimately depend on your preferences for the car itself.

Maintenance Costs

Maintenance costs can get quite high with luxury cars, but for the most part, Mercedes seems to have slightly lower costs in general, perhaps due to the overall build quality.

Then again, when you’re talking about specific repairs, Mercedes tends to be more expensive. This is because even costs like brakes and exhaust repairs, which would be standard for many cars, are much more costly compared to BMW.

On regular maintenance, Mercedes might be your best bet. But if you do run into specific problems, BMW tends to be a little easier to repair. BMW is great when it comes to electrical repairs, but steering and suspension might cost you more overall too.


One way of trying to gauge a car’s reliability is to consider the warranty offered. Ultimately, warranties give you better assurance that the brand stands behind its product.

In terms of warranties, both of these brands actually do have some solid warranty options. Both usually come with a typical 4-year or 50,000 mile limited warranty. However, BMW does offer an extended 12-year Anti-Corrosion Warranty that Mercedes doesn’t.

Safety Features

Safety is a significant component of reliability. For ease of comparison, we’ll look at the BMW X5 and the Mercedes-Benz GLE. It’s crucial to note that the BMW X5 comes with collison monitoring features like blind spot detection, forward collision warning, speed limit information, and lane departure warning. In contrast, the Mercedes-Benz GLE only comes with blind spot detection and forward collison warning.


For the most part, you’re making a good choice with either BMW or Mercedes. There’s no straightforward answer when it comes to which is more reliable and how a car performs over time also depends on how you drive it. Ultimately, each car has great features and its own pros and cons when it comes to reliability, maintenance, and warranties. Take a look at which one might be more suitable for your needs and feel free to call us if you have any questions about specific repairs for either of these cars.

Alex Aviles
Alex Aviles

Alex is an ARMY Veteran who graduated from Austin Pea State University with an automotive technology degree. Alex has over 20 years of experience in the industry and has held a master technician certificate from Mercedes-Benz.