The Mercedes-Benz GLC220d is a popular choice for those seeking a blend of luxury, practicality, and fuel efficiency in a mid-size SUV. However, not all model years are created equal. Understanding the nuances of each year, including common issues and improvements, is crucial for making an informed purchase decision and ensuring a satisfying ownership experience.
This guide will delve into the various model years of the GLC220d, highlighting the standout years and those that may warrant extra caution. We'll examine key factors such as reliability, performance, technology, and reported problems to help you navigate the used car market with confidence.
Mercedes-Benz GLC220d: Model Year Overview
| Model Year Range | Key Features/Improvements | Potential Issues/Considerations |
|---|---|---|
| 2015-2019 (Pre-Facelift W205/X253) | Introduction of the GLC range, fuel-efficient OM651 engine (early models), COMAND infotainment system, available air suspension. | Potential for timing chain issues on OM651 engines (especially earlier models), COMAND system can feel dated compared to modern systems, potential diesel particulate filter (DPF) problems if primarily used for short trips. |
| 2019-2022 (Facelift W205/X253) | Introduction of the OM654 engine (more refined and efficient), updated MBUX infotainment system with "Hey Mercedes" voice control, refreshed exterior styling, improved driver assistance systems. | OM654 engine is generally more reliable, but still requires regular maintenance, MBUX system can have software glitches (updates usually resolve these), potential for AdBlue system issues (especially if not properly maintained). |
| 2022-Present (X254) | Completely new generation GLC, updated styling inside and out, fully integrated digital dashboard, enhanced driver assistance features, mild-hybrid technology. | Newer model, so long-term reliability data is still emerging, initial reports suggest potential for software-related gremlins, higher purchase price compared to previous generations. |
Detailed Explanations
2015-2019 (Pre-Facelift W205/X253): These models represent the initial launch of the GLC range. They are powered by the OM651 diesel engine in earlier years, which, while fuel-efficient, is known for potential timing chain issues. The COMAND infotainment system, although functional, lacks the modern appeal and features of later systems. However, these pre-facelift models can be a good value proposition for those on a tighter budget, provided careful checks are made regarding maintenance history and potential engine issues.
Key Features/Improvements: This period marked the introduction of the GLC to the market, establishing its place as a luxurious and practical SUV. The availability of air suspension provided a comfortable ride. The OM651 engine, when properly maintained, offered good fuel economy.
Potential Issues/Considerations: The OM651 engine, particularly in the earlier years, is prone to timing chain problems. These can be expensive to repair, so a thorough inspection and service history check are crucial. The COMAND infotainment system, while functional, can feel dated compared to newer systems. Diesel Particulate Filter (DPF) issues can arise if the vehicle is primarily used for short trips, preventing the DPF from properly regenerating.
2019-2022 (Facelift W205/X253): This facelift brought significant improvements, most notably the introduction of the OM654 diesel engine. This engine is more refined, efficient, and generally more reliable than its predecessor. The updated MBUX infotainment system, with its "Hey Mercedes" voice control, provides a much more modern and user-friendly experience. The exterior styling was also refreshed, giving the GLC a more contemporary look.
Key Features/Improvements: The highlight of this facelift is the OM654 engine, known for its improved reliability and efficiency. The MBUX infotainment system is a significant upgrade over the COMAND system, offering a more intuitive and feature-rich experience. The refreshed exterior styling provides a more modern and appealing aesthetic.
Potential Issues/Considerations: While the OM654 engine is generally more reliable, it still requires regular maintenance, including oil changes and filter replacements. The MBUX system, although advanced, can sometimes experience software glitches, but these are usually resolved with software updates. AdBlue system issues can occur if the system is not properly maintained or if low-quality AdBlue fluid is used.
2022-Present (X254): This represents the all-new generation of the GLC. It features a completely redesigned interior and exterior, a fully integrated digital dashboard, enhanced driver assistance features, and mild-hybrid technology. The X254 aims to push the boundaries of luxury and technology in the mid-size SUV segment.
Key Features/Improvements: The X254 boasts a completely new design, both inside and out. The fully integrated digital dashboard provides a modern and sophisticated driving experience. The enhanced driver assistance features offer increased safety and convenience. Mild-hybrid technology improves fuel efficiency and reduces emissions.
Potential Issues/Considerations: As a newer model, long-term reliability data is still emerging. Initial reports suggest potential for software-related gremlins, which is common with new vehicle platforms. The purchase price is significantly higher compared to previous generations.
Frequently Asked Questions
Which GLC220d model year is the most reliable? The 2019-2022 facelift models with the OM654 engine are generally considered the most reliable due to the improved engine design and updated technology.
Are the OM651 engines in the pre-facelift models problematic? While generally reliable, the OM651 engine, especially in earlier models, can suffer from timing chain issues. Careful inspection and a thorough service history check are crucial.
What should I look for when buying a used GLC220d? Check the service history, paying particular attention to oil changes and filter replacements. Inspect for any signs of timing chain issues (if applicable), AdBlue system problems, or software glitches.
Is the MBUX infotainment system easy to use? The MBUX system is generally user-friendly, but it can take some time to learn all of its features. Software updates are important to address any potential glitches.
Are there any common problems with the diesel particulate filter (DPF)? DPF problems can occur if the vehicle is primarily used for short trips, preventing the DPF from properly regenerating. Regular highway driving can help prevent this issue.
How often should I service my GLC220d? Follow the manufacturer's recommended service intervals, which are typically every 12 months or 15,000 miles (whichever comes first). More frequent servicing may be necessary if the vehicle is used in harsh conditions.
What is the fuel economy like on the GLC220d? The GLC220d is known for its good fuel economy, typically achieving around 45-55 mpg on the highway.
Are there any recalls on the GLC220d? Check the manufacturer's website or a reputable recall database to see if there are any outstanding recalls for the specific model year you are considering.
Is the AdBlue system reliable? The AdBlue system is generally reliable, but it requires proper maintenance and the use of high-quality AdBlue fluid. Avoid letting the AdBlue tank run completely empty.
What are the main differences between the pre-facelift and facelift models? The main differences include the engine (OM651 vs. OM654), the infotainment system (COMAND vs. MBUX), and the exterior styling.
Conclusion
Choosing the right Mercedes-Benz GLC220d model year is crucial for a satisfying ownership experience. While the pre-facelift models offer a more budget-friendly option, the facelifted 2019-2022 models with the OM654 engine are generally considered the most reliable. The latest generation (2022-present) offers cutting-edge technology and design, but long-term reliability data is still emerging. Always prioritize a thorough inspection and service history check before making a purchase.