Mercedes Benz GLC Years To Avoid (Best and Worst)

Mercedes Benz GLC Years To Avoid – Welcome to our guide on the Mercedes Benz GLC, one of Mercedes-Benz’s most dependable SUVs. Renowned for its exceptional durability and impressive performance, the GLC holds the title of Mercedes’ best-selling model globally.

As you consider joining the ranks of satisfied GLC owners, it’s essential to be well-informed about the various model years to make the best choice for your investment.

While the GLC has garnered widespread praise from consumers, it’s important to acknowledge that no vehicle is without its flaws.

Since its initial launch, the GLC has encountered a few concerns and recalls that potential buyers and owners should be aware of.

In this article, we will not only explore the model years that have proven to be exceptionally reliable but also highlight those that might not have fared as well.

Throughout its production history, the GLC has seen a range of model years, each with its own set of characteristics and potential issues.

By delving into the details of these years, you can better navigate the used car market and make an informed decision.

Mercedes Benz GLC Years To Avoid

Whether you’re aiming for a new addition to your family fleet or considering a switch to the luxurious world of Mercedes-Benz, understanding the best and worst years of the GLC is paramount.

Our aim is to equip you with the knowledge you need to confidently select a GLC model that aligns with your preferences and requirements.

Mercedes Benz GLC Years To Avoid

When it comes to purchasing a new car, the allure of a sleek and stylish vehicle can sometimes cloud our judgment. However, failing to conduct thorough research before making a purchase can lead to regret and unexpected expenses down the road.

This is especially true when considering the Mercedes-Benz GLC, a luxury compact SUV that has garnered both praise and criticism in various model years.

It’s essential to recognize that selecting a vehicle without proper due diligence can have dire consequences.

Safety recalls and low-reliability ratings are not merely inconveniences; they can pose significant risks to you and your loved ones.

Mercedes Benz GLC Years To Avoid

This is particularly relevant for potential buyers of the Mercedes-Benz GLC, as some model years have exhibited concerning patterns that should guide your purchasing decision.

2016 Mercedes-Benz GLC: A Mix of Appeal and Concerns:

The allure of the 2016 Mercedes-Benz GLC is undeniable. As a used SUV, it strikes a balance between contemporary styling and depreciation, making it an attractive option. However, beneath its surface, there are reasons for caution.

Consumer Reports reveals that owners of the 2016 GLC have voiced concerns about issues such as rattling panels and squeaking brake components.

These problems, while not catastrophic, can detract from the overall driving experience.

Yet, the concerns don’t stop there. The 2016 GLC has faced a staggering 11 recalls by the NHSTA, raising red flags for potential buyers.

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One of the most alarming recalls centered around the vehicle’s communications network. While it might seem insignificant, this issue had potentially life-threatening implications.

The emergency response system would intermittently transmit incorrect location data, compromising the effectiveness of the system when needed the most.

Additionally, recalls have targeted the back seat passenger’s ability to use seatbelts safely. A faulty seatbelt mechanism could lead to fatal consequences during accidents.

Clearly, the 2016 GLC’s recall history raises significant doubts about its reliability and safety.

If you’re still considering a 2016 GLC, it’s imperative to cross-check the vehicle’s VIN for any outstanding recalls before finalizing your purchase.

2017 Mercedes-Benz GLC: Struggles in Reliability and Recalls:

The 2017 Mercedes-Benz GLC, while boasting a luxurious cabin, enjoyable performance, and potent engine output, falls short due to hefty ownership expenses and a compromised reliability rating.

Compared to its predecessors, the 2017 model receives a dismal reliability rating of 3.5 out of 5 stars from J.D. Power. This alone should give any potential buyer pause.

Moreover, the 2017 GLC is plagued by eleven recalls, echoing the concerns observed in the 2016 model.

Recalls encompass issues ranging from faulty rear seat belts and detaching sunroof panels to an overheating starter current limit and malfunctioning seat belt tensioner.

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It’s crucial to note that if any of these recalls pertain to the specific used model you’re eyeing, rectifying these problems is imperative before making a purchase.

Mercedes Benz GLC Best Years

When embarking on the exciting journey of purchasing a new car, one must tread carefully to ensure the investment aligns perfectly with their needs.

Among the myriad factors to consider, reliability takes the front seat, especially when contemplating a used vehicle.

Mercedes Benz GLC Best Years

The significance of reliability cannot be overstated, as it directly influences the long-term performance and cost of ownership.

We delve into the world of the Mercedes-Benz GLC, uncovering the best model years that offer exceptional reliability and a rewarding driving experience.

Why Reliability Matters?

Reliability isn’t just a buzzword; it’s the cornerstone of a successful and satisfying vehicle ownership experience.

A car’s reliability determines its ability to withstand the test of time, delivering consistent performance and minimizing the need for costly repairs and maintenance.

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To gauge a vehicle’s reliability, trusted sources like Consumer Reports and J.D. Power & Associates conduct surveys among owners who have owned their vehicles for extended periods, providing valuable insights into how well these cars fare over time.

2020 Mercedes-Benz GLC: A Blend of Excellence and Reliability:

The 2020 Mercedes-Benz GLC stands tall as a testament to automotive craftsmanship, boasting impressive reliability and an interior that exudes luxury.

Mercedes Benz GLC Best Years

This model year garners recognition as one of the finest small SUVs of its era, largely attributed to its high-reliability score and exceptional interior design.

While ownership costs remain a consideration, the 2020 GLC emerges as a top contender in the Luxury Compact SUVs category.

In terms of accolades, the 2020 GLC holds its ground, securing a noteworthy spot as the Best Luxury Compact SUV for Families. U.S. Car News ratings reflect a solid 8.0 out of 10, underscoring the model’s merits.

Safety, a paramount concern for any buyer, is admirably addressed, with the 2020 GLC acing every crash test simulation conducted by the Insurance Institute for Highway Safety (IIHS).

Equipped with features like collision prevention assistance, a rearview camera, and driver drowsiness monitoring, the 2020 GLC prioritizes safety.

Professionals deem the 2020 GLC highly dependable, earning a respectable four out of five J.D. Power rating. Beyond statistics, comfort takes the wheel in the 2020 GLC.

The interior, adorned with premium materials, accommodates passengers in both front and rear seats, ensuring a luxurious and serene journey.

With a turbocharged engine boasting 241 horsepower and a smooth automatic transmission with nine gears, the 2020 GLC provides both performance and efficiency.

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Its adjustable drive modes further enhance the driving experience, catering to various preferences.

2018 Mercedes-Benz GLC: A Benchmark in Luxury Crossover Excellence:

The 2018 Mercedes-Benz GLC-Class redefines the compact luxury crossover segment, setting a high standard that competitors strive to match. Its opulent interior, an array of luxury features, and engine options make it an enticing choice.

Ranked as the best premium compact SUV of its time by U.S. Car News, the 2018 GLC-Class strikes an exquisite balance between luxury and performance.

Mercedes Benz GLC Best Years

Safety takes center stage in the 2018 GLC, boasting an impressive array of crash test ratings and safety features.

From Good grades in crash tests to Superior ratings in front of crash protection, the 2018 GLC radiates confidence in safety.

The National Highway Traffic Safety Administration awards it a five-star overall rating, a testament to its commitment to passenger protection.

Equipped with features like forward collision warning, blind-spot monitoring, and driver drowsiness monitoring, the 2018 GLC exemplifies safety-conscious engineering.

J.D. Power awards the 2018 GLC a commendable four out of five in expected reliability, further substantiating its dependable nature.

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Mercedes Benz GLC Problems

The Mercedes-Benz GLC, a compact luxury SUV introduced in 2015, has garnered attention for its refined performance and all-around excellence.

However, like any vehicle, the GLC is not immune to certain weaknesses that have left some of its users feeling frustrated.

Mercedes Benz GLC Problems

We’ll dive deep into the common problems faced by GLC owners, shedding light on issues that prospective buyers and current owners should be aware of.

Let’s explore these challenges in detail.

1. Run-Flat Tires Problems

While run-flat tires might sound like a convenient solution to potential flat tires, they come with their own set of drawbacks. The GLC’s run-flat tires, designed to resist punctures and allow limited travel distance, can result in rough rides on poorly maintained roads.

These tires, characterized by rigid sidewalls, prioritize preserving the rim’s integrity but can compromise smooth handling, particularly on uneven surfaces.

Owners, especially those with 20 or 21-inch wheels, have reported a sensation of disconnect from the road.

Moreover, these run-flat tires tend to wear out relatively quickly, potentially requiring replacement before hitting the 20,000-mile mark.

Switching to regular tires, which tend to have better longevity and drive quality, is a potential solution.

Ensuring proper tire pressure is also crucial, as dealers sometimes overlook adjusting the over-inflated air pressure that comes with a new vehicle.

Additionally, it’s worth noting that many GLC models don’t come with spare tires, necessitating out-of-pocket replacements.

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2. Noise From the Brakes

Between 2016 and 2019, certain GLC models faced an irritating issue with brake noise. Despite being brand new, these vehicles experienced brake squeals, particularly pronounced in specific conditions.

Cold weather seemed to exacerbate the problem, and as brake pads wore down, the noise persisted in average temperatures as well.

Owners reported squealing or squeaking brakes during reverse maneuvers or braking.

This issue can stem from various causes, such as worn-out brakes, poorly cut brake rotors, broken anti-rattle chips, incorrectly installed insulation chips, or glazed brake pads.

Despite numerous pad and rotor replacements, some owners found no resolution. Dealers sometimes dismiss the problem as normal.

Mercedes addressed this issue with brake pad updates in 2020, offering relief to owners of vehicles purchased from that year onward. For those dealing with the problem, cleaning rotors, applying disc brake paste, or exploring aftermarket brake pads might help.

3. Shuddering While Turning

A frustrating issue affecting certain GLC models, primarily those from 2016 to 2019 with right-hand drive, involves shuddering during full-lock turns.

This shuddering, accompanied by an audible thud, stems from stiffened sidewalls on the tires, causing them to lose grip and skip during tight turns.

This problem particularly plagued right-hand GLCs due to their specific steering geometry.

Larger wheel sizes, found in some models including AMG variants, exacerbated the issue. While Mercedes didn’t issue a recall, they recommended corrective measures like adjusting steering geometry and acquiring new steering knuckles for older GLCs.

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4. Shaky Transmission

Transmission issues, manifesting as shaking during acceleration or deceleration, have surfaced in GLC models, particularly when the “sport” mode is engaged.

This problem has also been reported in the “comfort” mode. Various factors, such as dirty fuel injectors, damaged fuel pumps, blocked catalytic converters, or faulty mass airflow sensors, can contribute to this problem.

Mercedes responded with a system update, improving the transmission and Powertrain Control Unit (PTCU).

While some owners noticed a slight improvement, others felt a loss of their vehicle’s remote feel. Regular transmission fluid checks and valve flushes were recommended alongside these updates.

Is GLC 300 worth buying?

Absolutely, the 2023 Mercedes-Benz GLC 300 is worth considering for purchase. As the best gasoline-powered compact luxury SUV in its class, it offers a range of impressive features including a smooth new engine, enhanced room and comfort, as well as advanced safety and convenience technologies.

Its unparalleled luxury, efficiency, and trademark technology make it a valuable investment.

Are Mercedes GLC expensive to maintain?

Maintaining a Mercedes-Benz GLC-Class is relatively cost-effective compared to other luxury SUV models. Over the course of its first 10 years of service, maintenance and repair costs are estimated to be around $14,421, which is $1,293 lower than the industry average for luxury SUVs.

How long does GLC300 last?

With proper maintenance, a well-kept 2017 Mercedes GLC can be expected to last for approximately 200,000 miles. This durability places it in the same league as other reliable SUVs.

However, annual maintenance costs are slightly higher at around $947 per year compared to some other SUVs.

Is GLC a reliable SUV?

The Mercedes-Benz GLC shows a reasonably good reliability record, with 18.97% of respondents reporting faults within the first year of ownership. In an ownership survey, it ranked 38th out of 75 cars, with owners particularly appreciating its safety technology and design.

What does Mercedes GLC compare to?

The Mercedes-Benz GLC-Class frequently competes with the BMW X3 in the luxury SUV market. Both vehicles offer comfort and excellent powertrains. Notably, the BMW X3 includes an X3 M model with exceptional power, surpassing the capabilities of the GLC.

What is the best year for the GLC?

The 2019 Mercedes-Benz GLC stands out as a particularly attractive option. It offers excellent value, with an average price of 60% compared to its new price and 75% of its useful life remaining.

Additionally, the 2020 and 2018 model years are also solid choices within the GLC-Class.

What is the best GLC model to buy?

The 2023 Mercedes GLC 300 emerges as the top recommendation for those seeking the best gasoline-powered compact luxury SUV. It boasts a newly refined engine, increased interior space and comfort, and a host of safety and convenience features that contribute to its superiority within its class.


The Mercedes-Benz GLC offers a blend of luxury, performance, and technology that is hard to match in the compact luxury SUV segment.

While the GLC 300 of 2023 shines as a standout model with its smooth engine, spacious interior, and advanced features, it’s important to keep in mind certain considerations when delving into the world of GLC ownership.

However, there are potential challenges to be aware of.

Run-flat tire problems, brake noise, and transmission shakiness have been reported by some GLC owners, affecting specific model years.

It’s encouraging to note that Mercedes has addressed some of these issues through updates and solutions, showcasing their commitment to enhancing the ownership experience.

While the GLC has proven its mettle as a dependable and luxurious SUV, potential buyers should be vigilant about the specific model years they consider.

Doing thorough research and seeking advice from experts can guide you toward choosing the right GLC that meets your needs and preferences. Remember, being well-informed is key to making a satisfying and confident purchase decision for a Mercedes-Benz GLC that stands the test of time.

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