Whether you’re buying a new or old car, it’s important to consider its reliability. All Mercedes-Benz cars may feature luxurious engineering and elegant designs, but they vary in reliability.
A very reliable car
The Mercedes-Benz E-Class is the most reliable Mercedes model on the market. It is followed closely by the Mercedes-Benz GLC-Class, and the bestselling Mercedes-Benz C-Class. The reliability of Mercedes cars varies from one model to another. Even within the classes, some models are more reliable than others.
A few decades ago, Mercedes-Benz was popular for its luxurious design and excellent engineering, but not for its reliability. Many luxurious car buyers opted for other more reliable vehicles, as Mercedes-Benz was unreliable for using over a long period. Today, Mercedes has improved several features, and they offer some of the most reliable luxury cars on the market.
According to consumer reports, Mercedes-Benz ranks 47th in terms of reliability. Therefore, the brand is fairly reliable. Consumer reports run their survey annually and rank different car makers in different categories. Car brands such as Volkswagen and Tesla ranked ahead of Mercedes, while Porsche and Audi ranked below Mercedes.
Here are the most reliable Mercedes-Benz car models:
The E-Class is not only the most popular Mercedes-Benz car model on the market, but also the most reliable. Thanks to the details of safety, progressive ideas, outstanding service, great engineering, refined design, and ability to be customized. This model has been on top of the game for more than 70 years.
When it comes to reliability, the E-Class scores higher than the more luxurious S-Class, and the low-end A-Class and C-Class. However, a few years ago, Mercedes-Benz had a mass recall of the car. It was because of a problem linked to the fuel injection system and the airbags. The issue was handled and there have been no further recalls.
Like all Mercedes-Benz vehicles, the E-class also has its share of problems. E-Class owners usually complain about fuel systems and exterior trim. Also, some owners have complained about the electrical system. Most of these problems are easy to diagnose, which is why it’s crucial to service your car regularly.
The E-Class features some outstanding car models that have performed very well overtime. These include the 2011 Mercedes-Benz E-Class Sedan, 2009 Mercedes-Benz E-Class Sedan, 2008 Mercedes-Benz E-Class Sedan, 2006 Mercedes-Benz –Class Wagon, 2003 Mercedes-Benz E-Class E320 Sedan, and 1992 Mercedes-Benz E-Class 400E Sedan.
Mercedes-Benz GLC-Class is one of the most reliable SUVs on the market. It is a raised version of the Mercedes-Benz C-Class. It’s an elegant compact SUV, but comfortable and powerful. Nevertheless, there have been complaints about its control layout and infotainment system. Users say that they are not intuitive enough.
All-in-all, the car is very reliable when compared to other compact SUVs on the market. Mercedes-Benz car lovers will enjoy the stylish, reliable, and prestigious car. It is smooth to drive and quiet in operation. As expected, it also has a few issues, but they are non-engine electrics and can be dealt with quickly.
Some of the best Mercedes-Benz GLC-Class car models are the 2016 Mercedes-Benz GLC-Class, 2018 Mercedes-Benz GLC-Class 43 & 63, 2017 Mercedes-Benz GLC-Class Coupe, 2019 Mercedes-Benz GLC-Class 350e, and 2018 Mercedes-Benz AMG GLC-Class 63. All of these cars are reliable and comfortable.
In terms of popular Mercedes-Benz car models, the C-Class follows the E-Class closely. But in terms of sales, the C-Class has sold more units than the E-Class. This car is also very reliable when compared to the S-Class, GLA-Class, and A-Class Mercedes-Benz models.
The Mercedes-Benz C-Class consists of high-end run-flat tires, perforated disks, and adaptive braking technology. A few years ago, the C-Class was one of the least reliable cars on the market, ranking at the bottom in several reliability ratings. After this, many things were improved and it’s now one of the most reliable Mercedes models.
This car also faces several challenges, which are mostly linked to the electrical system and transmission.
It boasts of some excellent car models, including 2011 Mercedes-Benz C-Class Sedan, 1998 Mercedes-Benz C-Class C230 Sedan, 1996 Mercedes-Benz C-Class C220 Sedan, 1995 Mercedes-Benz C280 Sedan, and 2010 Mercedes-Benz C-Class Sedan.
Last but not least, the Mercedes-Benz A-Class is one of the least reliable Mercedes-Benz car models on the market. Not so surprisingly, it has cheaper parts than all the models that we have discussed above. However, it is still fairly reliable.
The Mercedes-Benz A-Class boasts of several safety ratings, such as forward collision warning, active bonnet, auto headlights, and autonomous emergency braking. Like the C-Class, this model runs on high-end run-flat tires, ensuring you have a smooth drive. As usual, you should be ready to deal with non-engine electrical problems.
Overall, the A-Class model is an excellent car for individuals who don’t want to spend a lot on maintenance and repairs. Its unreliability is compensated by cheaper parts and maintenance costs. Some of the Mercedes A-Class models are the 2019 Mercedes-Benz A-Class Sedan, 2004 Mercedes-Benz A-Class 140, and 2010 Mercedes-Benz A-Class E-Cell.
- New driver: Is Mercedes a good choice?
- When does a Mercedes start having problems?
- This is the cheapest Mercedes-Benz
FAQs about Mercedes’ reliability
Why is Mercedes-Benz unreliable?
Most Mercedes-Benz car models are unreliable because of the sophisticated technology that is added to their system. Therefore, a small hitch to the system can make your car end up grounded. For instance, most Mercedes-Benz car models now have the Mercedes-Benz User Experience (MBUX) system, including the high-end infotainment system.
Which Mercedes-Benz car model is more reliable – the A-class or S-class?
The Mercedes-Benz S-class may not be the most reliable model, but it is better than the A-class. The Mercedes-Benz A-class is the least reliable Mercedes car model. It often develops issues with its electrical system. One thing to note is that A-class cars powered by gasoline experienced more problems than those powered by diesel.
Are new Mercedes-Benz reliable cars?
Even though the latest Mercedes-Benz cars are more reliable than the older models, they’re still not that reliable. This is because of the new technologies that they come packed with and some mechanical issues that can be found on most Mercedes car models.
If you’re looking for the most reliable Mercedes-Benz car model, the E-Class takes the day. It is followed by the GLC-Class and C-Class. All of these cars are reliable, while also offering comfort, luxury, and an elegant design. Aside from reliability, they all feature a 4-year or 50,000-mile vehicle warranty.