Mercedes GLC X253: Comfort & Common Issues

Mercedes GLC X253
Mercedes GLC X253

Mercedes GLC (X253, 2015–2022): Specs, Common Issues & Maintenance

The GLC X253/C253 is Mercedes’ popular compact luxury SUV, launched in 2015 on the W205 platform. With petrol, diesel, plug-in hybrid, and AMG variants, it offers versatility from daily driver to performance SUV.

The GLC X253 combines SUV practicality with luxury styling and refined performance. Whether you’re considering the base GLC 300 or the powerful AMG variant, this generation offers smooth handling, strong engine choices, and a tech-rich interior that appeals to both families and professionals.

However, no vehicle is without its quirks. In this guide, we’ll dive into the GLC X253’s real-world performance, highlight its most impressive features, and walk through the most frequently reported issues so you can make an informed decision whether you’re buying new or used.

X253 Design and Exterior Features

The GLC X253 features a muscular stance with a distinctive grille, LED headlights, and sculpted bodywork that exudes confidence. The large panoramic sunroof and optional AMG Line package enhance its sporty appeal.

GLC X253
GLC X253
GLC X253
GLC X253

Mercedes GLC 253 Facelift

Mercedes GLC 253 Facelift
Mercedes GLC 253 Facelift
Mercedes GLC 253 Facelift
Mercedes GLC 253 Facelift

X253 Interior and Comfort Features

Inside, the GLC X253 offers a premium experience with leather upholstery, ambient lighting, and advanced climate control. The spacious cabin provides ample legroom and cargo space, making it perfect for long journeys and family trips.

Mercedes GLC 253 interior
Mercedes GLC 253 interior

Mercedes GLC 253 Facelift

Mercedes GLC 253 interior
Mercedes GLC 253 interior

Powertrain Options & Performance

Model VariantEnginePower / Torque0–100 km/h / Top Speed
GLC 250 / 300 (petrol)2.0 L M274 turbo I4211 PS/350 Nm – 245 PS/370 Nm~7.3 s–6.5 s / 222–236 km/h
GLC 220d / 250d2.1 L OM651 turbo diesel170 PS/400 Nm – 204 PS/500 Nm~8.3 s–7.6 s / 210–222 km/h
GLC 350e PHEV2.0 L I4 OM654 + electric motor320 PS combined~5.9 s / 235 km/h
AMG GLC 433.0 L V6 M276 biturbo367 PS/520 Nm~4.9 s / 250 km/h
AMG GLC 63 / 63 S4.0 L V8 biturbo476–510 PS / 650–700 Nm~3.8–4.0 s / 250 km/h
M274 Engine Mercedes : You Should To Know
M274 Engine Mercedes : You Should To Know

Fuel Efficiency and Emissions

The GLC 300 offers a balanced fuel economy, achieving an estimated 22 mpg in the city and 29 mpg on the highway. The AMG variants, while more performance-oriented, also provide respectable efficiency given their power.

Performance Reviews and Driving Experience

Drivers praise the GLC X253 for its smooth and responsive handling, precise steering, and robust acceleration. The adaptive suspension system ensures a comfortable ride, even on rough terrain.

Technology and Features

The GLC X253 is packed with cutting-edge technology and features designed to enhance convenience, safety, and connectivity.

Infotainment System and Connectivity Options

The MBUX (Mercedes-Benz User Experience) infotainment system features a high-resolution touchscreen, voice control, and smartphone integration via Apple CarPlay and Android Auto. The optional Burmester surround sound system provides an immersive audio experience.

Mercedes GLC 253 desplay
Mercedes GLC 253 desplay

Advanced Driver-Assistance Systems (ADAS)

The GLC X253 includes a suite of ADAS features such as adaptive cruise control, lane-keeping assist, blind-spot monitoring, and automatic emergency braking, ensuring a safer driving experience.

Mercedes GLC 253 ADAS
Mercedes GLC 253 ADAS

Safety Features and Ratings

With its robust safety structure and extensive safety features, the GLC X253 has earned top ratings from safety organizations, providing peace of mind for drivers and passengers.

Variants and Trim Levels

The Mercedes GLC X253 is available in multiple variants, each catering to different preferences and needs.

Overview of Different Variants

  • – GLC 300: The base model, offering a balanced mix of performance, luxury, and value.
  • – GLC 43 AMG: A performance-oriented variant with enhanced power and sporty features.
  • – GLC 63 AMG: The top-of-the-line model, delivering unparalleled performance and exclusive features.

Key Differences Between Trim Levels

The primary differences lie in engine performance, interior and exterior styling, and additional features. The AMG variants offer more aggressive styling, upgraded suspension, and performance enhancements.

Pricing and Value Proposition

Prices range from around $43,000 for the GLC 300 to over $73,000 for the GLC 63 AMG. Each variant offers a compelling value proposition, balancing luxury, performance, and advanced features.

Common Issues & Fixes

SystemIssueSymptoms / Fix
TransmissionHesitation, jerkingUpdate TCU, change fluid on schedule
SuspensionClunks, vibrationsInspect bushings, shocks common on X253
Infotainment & ElektrikFrozen screens, sensor errorsSoftware updates resolve most glitches
DPF clogging (diesel)Limp mode, poor fuel economyRegular highway drives + occasional manual regen
Electrical / SensorsRandom warnings, faulty ADASDiagnostics help as modules age, replacements may be needed
Power steeringLoss of assistWarning steering rack motor known failure; costly repair
Water leaks & interiorDampness, rattlesGasket and trim wear repair during service checks

Consult the following links to learn more about the Mercedes GLC issues:

Mercedes Instrument Cluster Not Working

Oil In Vacuum Pump : Case Study & Solution

Mercedes Gear Shift Not Working : Case Study & Solution

12V Battery Mercedes Warning : Case Study & Solution

Engine Mount Replacement : Save Money, Steps & Cost 

Coolant Mixing with Engine Oil? Repair Fast

Maintenance & Owner Insights

  • – Transmission: Fluid change and software update every 60k km; essential for smooth shifts.
  • – Suspension: Check shocks and bushings every 30k km; early replacement prevents jockeyy handling.
  • – Electronics: Update infotainment during service to prevent screen freezes; scan and fix sensor codes early.
  • – Diesel-specific: DPF regeneration after motorway trips prevents clogging; check regeneration history for used models.
  • – Power steering caution: On early GLCs, steering rack motor known failure dealers offered goodwill fixes in some markets

More information in the following articles:

How To Check Automatic Transmission Oil : Clear Steps

Mercedes Manual Transmission : Should To Know

Warranty and Service Coverage

Mercedes offers a comprehensive warranty package, including a 4-year/50,000-mile limited warranty and extended service plans for added peace of mind.

Ownership Experience

Owners of the Mercedes GLC X253 often highlight its blend of luxury, performance, and practicality.

Reviews from GLC X253 Owners

Many owners praise the GLC X253 for its comfortable ride, high-quality interior, and advanced features. Some have noted that the infotainment system can be initially complex to navigate but becomes intuitive with use.

Pros and Cons of Owning a GLC X253

Pros:

  • Luxurious and spacious interior
  • Strong performance across all variants
  • Advanced safety and technology features

Cons:

  • Higher initial cost compared to some competitors
  • Potential for expensive repairs outside warranty

Comparisons with Other SUVs in the Segment

The GLC X253 competes with other luxury SUVs like the BMW X3, Audi Q5, and Lexus NX. It stands out with its superior interior quality, performance options, and advanced technology.

Buying Guide

Navigating the purchasing process for the Mercedes GLC X253 can be simplified with these tips.

Tips for Purchasing a New or Used GLC X253

  • – New: Look for dealer incentives, end-of-year sales, and lease offers.
  • – Used: Check the vehicle history report, inspect for any recalls, and ensure all maintenance records are available.

Financing and Leasing Options

Mercedes-Benz offers competitive financing rates and attractive leasing options, including flexible terms and mileage allowances.

Best Time to Buy and Deals to Look Out For

The best time to buy is typically at the end of the model year or during major holiday sales events. Look for dealer promotions and special financing offers.

Conclusion

The Mercedes GLC X253 is a well-rounded luxury SUV that excels in design, performance, and technology. Whether you’re looking for a family vehicle, a daily commuter, or a performance-oriented SUV, the GLC X253 offers a variant that suits your needs

Frequently Asked Questions

Is the GLC X253 reliable?

Generally yes, reliability matches that of C-class, though watch for electronics and suspension in older units.

Why does my GLC jerk when shifting?

Often a result of outdated transmission firmware or overdue fluid service update and refresh fluid regularly.

How do I avoid DPF blockage?

Regular highway driving allows passive regeneration. For city only use, consider forced regen and occasional cleaning.

Are electrical problems common?

Some owners report sensor faults or infotainment glitches these are usually resolved with software updates and code clearing.

Is the AMG version worth it?

The AMG models offer thrilling performance but carry higher running costs and complexity. Ideal if performance justifies the premium.