The 2021 Mercedes-Benz GLC-Class is a sophisticated compact luxury SUV, part of the X253 generation (2016-2022) which succeeded the GLK-Class. Available in GLC 300, GLC 300 4MATIC, AMG GLC 43, and AMG GLC 63 trims, its new pricing ranged from approximately $43,000 to over $80,000. It stands out for its elegant design, premium interior, advanced technology, and refined driving dynamics, making it a popular choice for those seeking a blend of luxury and practicality.
The Good
The 2021 Mercedes-Benz GLC-Class offers a luxurious and comfortable ride with a beautifully crafted interior, appealing to emotional buyers seeking prestige and refinement. Its strong performance, especially in AMG trims, and decent fuel efficiency for the base model cater to practical needs. Good build quality contributes to perceived reliability and strong resale value, making it a well-rounded premium choice.
The Bad
Known weaknesses for the 2021 Mercedes-Benz GLC-Class include a somewhat complex MBUX infotainment system with a learning curve for some users. Cargo space, while adequate, is smaller than some competitors. Furthermore, its luxury status translates to higher ownership costs, and AMG models can have a firmer ride that might not suit all preferences. Electrical glitches are occasionally reported.
2021 Mercedes-Benz GLC-Class: Quick Overview
- Engine Options:
- GLC 300/300 4MATIC: 2.0L Turbocharged Inline-4
- AMG GLC 43: 3.0L Bi-Turbo V6
- AMG GLC 63: 4.0L Bi-Turbo V8
- Horsepower:
- GLC 300/300 4MATIC: 255 hp
- AMG GLC 43: 385 hp
- AMG GLC 63: 469 hp (GLC 63 S Coupe variant offered 503 hp)
- Fuel Economy (EPA Est.):
- GLC 300 RWD: 22 city/29 highway MPG
- GLC 300 4MATIC: 21 city/28 highway MPG
- AMG GLC 43: 18 city/24 highway MPG
- AMG GLC 63: 16 city/22 highway MPG
- 0-60 MPH Times:
- GLC 300: Approximately 6.1 seconds
- AMG GLC 43: Approximately 4.7 seconds
- AMG GLC 63: Approximately 3.8 seconds
- Towing Capacity:
- Up to 3,500 lbs (when properly equipped)
- Key Trim-Level Features:
- GLC 300 (and 300 4MATIC):
• MBUX infotainment system with a 10.25-inch touchscreen
• Apple CarPlay® and Android Auto™ integration
• Power liftgate
• Heated front seats
• LED headlamps and taillamps
• MB-Tex upholstery
• Dual-zone automatic climate control
• Active Brake Assist, ATTENTION ASSIST®
• 4MATIC models add all-wheel drive for enhanced traction. - AMG GLC 43:
• More powerful AMG-tuned engine
• AMG Performance 4MATIC all-wheel drive
• AMG Sport Suspension based on AIR BODY CONTROL
• Larger brakes and sportier exhaust
• Distinctive AMG exterior styling (grille, bumpers)
• AMG-specific interior elements (steering wheel, gauges)
• Leather/DINAMICA upholstery. - AMG GLC 63:
• Most potent hand-built AMG engine
• Further enhanced AMG Performance 4MATIC+ with fully variable torque distribution
• AMG RIDE CONTROL+ air suspension
• Electronic limited-slip differential
• Unique AMG exterior and interior details, including aggressive aerodynamics
• Nappa leather upholstery is often standard or widely available.
- GLC 300 (and 300 4MATIC):
2021 Mercedes-Benz GLC-Class Specifications
Vehicle Information
| Year | 2021 |
| Make | Mercedes-Benz |
| Model | GLC-Class |
| Trim | - |
| Style | SUV |
| Type | Sport Utility Vehicle |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | Germany |
| Manufacturing City | BREMEN |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 2721.55 kg |
| Overall Height | 163.83 cm |
| Overall Length | 474.73 cm |
| Overall Width | 193.04 cm |
| Wheelbase Length | 287.27 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 2.0-L I4 |
| Engine Size | 2L |
| Engine Cylinders | 4 |
| Transmission | 9-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 9-Speed |
| Drivetrain | All-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $85,550 USD |
| Invoice Price | - |
| Delivery Charges | $1,050 USD |
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What Problems Does the 2021 Mercedes-Benz GLC-Class Have?
The 2021 Mercedes-Benz GLC-Class generally boasts good build quality, but like most luxury vehicles, it isn't entirely free of issues, and repair costs can be high. Frequently reported problems, though not widespread for all owners, can include occasional glitches with the MBUX infotainment system, such as freezing screens or connectivity issues, often resolvable with software updates. Some owners have reported minor electrical gremlins, such as issues with sensors or auxiliary components, though these are not necessarily systemic to the 2021 model year specifically but can occur across the generation.
For the 2021 model year GLC, Mercedes-Benz has issued recalls. A notable recall (NHTSA Campaign Number: 23V744000) involved a fuel pump failure, where a failing fuel pump could cause the engine to stall, increasing the risk of a crash. This recall affected numerous Mercedes-Benz models from various years, including the 2021 GLC. Other recalls, less common but possible, might address issues like rearview camera display problems or minor software inaccuracies affecting various vehicle functions.
Long-term reliability concerns for the GLC-Class typically revolve around the complexity of its advanced systems. While the powertrains are generally robust, the intricate electronics, sensors, and the optional air suspension on AMG models could eventually require expensive servicing or replacement as the vehicle ages. Brake wear, especially on the more powerful AMG variants, can be accelerated due to their performance nature. As with any luxury vehicle, consistent, manufacturer-recommended maintenance is crucial to mitigate these potential long-term issues and ensure sustained reliability. Skipping routine service intervals can lead to more significant problems down the line, affecting the vehicle's overall durability.
For the 2021 model year GLC, Mercedes-Benz has issued recalls. A notable recall (NHTSA Campaign Number: 23V744000) involved a fuel pump failure, where a failing fuel pump could cause the engine to stall, increasing the risk of a crash. This recall affected numerous Mercedes-Benz models from various years, including the 2021 GLC. Other recalls, less common but possible, might address issues like rearview camera display problems or minor software inaccuracies affecting various vehicle functions.
Long-term reliability concerns for the GLC-Class typically revolve around the complexity of its advanced systems. While the powertrains are generally robust, the intricate electronics, sensors, and the optional air suspension on AMG models could eventually require expensive servicing or replacement as the vehicle ages. Brake wear, especially on the more powerful AMG variants, can be accelerated due to their performance nature. As with any luxury vehicle, consistent, manufacturer-recommended maintenance is crucial to mitigate these potential long-term issues and ensure sustained reliability. Skipping routine service intervals can lead to more significant problems down the line, affecting the vehicle's overall durability.
How long will the 2021 Mercedes-Benz GLC-Class last?
With diligent maintenance and care, a 2021 Mercedes-Benz GLC-Class can reasonably be expected to achieve an average lifespan of 150,000 to 200,000 miles, or approximately 10 to 15 years of service. Many owners report excellent durability for the core powertrain components when serviced regularly. The high-quality interior materials also tend to hold up well over time. However, long-term weaknesses can emerge in electrical systems, with sensors and modules potentially failing. Components like air suspension (if equipped, particularly on AMG models) and certain bushings may require replacement as the vehicle ages. As a luxury vehicle, neglect of routine maintenance will significantly reduce its operational lifespan and lead to costly repairs. Early intervention for minor issues is key to maximizing its service life.
What Technology & Safety Features are Included?
The 2021 Mercedes-Benz GLC-Class is well-equipped with advanced technology, entertainment, driver-assistance, and safety features. At its core is the MBUX (Mercedes-Benz User Experience) infotainment system, boasting a crisp 10.25-inch touchscreen display and intuitive voice control activated by the "Hey Mercedes" prompt. Standard entertainment includes Apple CarPlay® and Android Auto™ integration, Bluetooth® connectivity, and HD Radio™. Optional upgrades include a stunning 12.3-inch digital instrument cluster, a premium Burmester® Surround Sound System, in-car Wi-Fi, wireless device charging, and augmented reality video for navigation.
Driver-assistance features are robust. Standard inclusions are Active Brake Assist, which can autonomously brake to prevent collisions, ATTENTION ASSIST® to monitor driver fatigue, and Crosswind Assist. The highly recommended optional Driver Assistance Package adds a suite of sophisticated aids: Active Distance Assist DISTRONIC® (adaptive cruise control with stop-and-go capability), Active Steering Assist for lane centering, Active Lane Keeping Assist, Active Blind Spot Assist, and PRE-SAFE® PLUS for pre-collision preparation, including rear-end collision mitigation. Route-based Speed Adaptation also adjusts speed proactively for curves and junctions.
Standard safety features include a comprehensive airbag system, LED headlights and taillights, a rearview camera, and Mercedes-Benz's PRE-SAFE® system. Optional safety enhancements include parking sensors, a Surround View System for a 360-degree bird's-eye view, and a head-up display. In terms of crash-test ratings, the 2021 GLC-Class earned an overall 5-star safety rating from the National Highway Traffic Safety Administration (NHTSA). The Insurance Institute for Highway Safety (IIHS) awarded the GLC-Class a "Top Safety Pick" when equipped with specific headlights, with "Good" ratings in all major crashworthiness categories.
Driver-assistance features are robust. Standard inclusions are Active Brake Assist, which can autonomously brake to prevent collisions, ATTENTION ASSIST® to monitor driver fatigue, and Crosswind Assist. The highly recommended optional Driver Assistance Package adds a suite of sophisticated aids: Active Distance Assist DISTRONIC® (adaptive cruise control with stop-and-go capability), Active Steering Assist for lane centering, Active Lane Keeping Assist, Active Blind Spot Assist, and PRE-SAFE® PLUS for pre-collision preparation, including rear-end collision mitigation. Route-based Speed Adaptation also adjusts speed proactively for curves and junctions.
Standard safety features include a comprehensive airbag system, LED headlights and taillights, a rearview camera, and Mercedes-Benz's PRE-SAFE® system. Optional safety enhancements include parking sensors, a Surround View System for a 360-degree bird's-eye view, and a head-up display. In terms of crash-test ratings, the 2021 GLC-Class earned an overall 5-star safety rating from the National Highway Traffic Safety Administration (NHTSA). The Insurance Institute for Highway Safety (IIHS) awarded the GLC-Class a "Top Safety Pick" when equipped with specific headlights, with "Good" ratings in all major crashworthiness categories.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
In the meantime, feel free to explore the other sections for more content.
2021 Mercedes-Benz GLC-Class Prices and Market Value
When new, the 2021 Mercedes-Benz GLC-Class started around $43,200 for the RWD GLC 300, climbing to approximately $45,200 for the GLC 300 4MATIC. AMG models were significantly higher, with the AMG GLC 43 starting around $59,900 and the AMG GLC 63 exceeding $73,900. Currently, in late 2023/early 2024, used 2021 GLC 300 models typically range from $30,000 to $40,000+, depending on mileage, condition, and options. AMG variants command $45,000 to $65,000+.
Like most luxury vehicles, the GLC experiences noticeable depreciation in its initial years, especially the first two to three. However, the GLC-Class generally holds its value better than many direct competitors, benefiting from strong brand appeal and sustained demand in the used luxury SUV market. Factors positively affecting resale value include low mileage, excellent condition, a verifiable service history, desirable optional packages (e.g., Driver Assistance, premium audio), and the presence of 4MATIC all-wheel drive, which is often preferred. Performance AMG trims also tend to hold their value well among enthusiasts.
Like most luxury vehicles, the GLC experiences noticeable depreciation in its initial years, especially the first two to three. However, the GLC-Class generally holds its value better than many direct competitors, benefiting from strong brand appeal and sustained demand in the used luxury SUV market. Factors positively affecting resale value include low mileage, excellent condition, a verifiable service history, desirable optional packages (e.g., Driver Assistance, premium audio), and the presence of 4MATIC all-wheel drive, which is often preferred. Performance AMG trims also tend to hold their value well among enthusiasts.
2021 Mercedes-Benz GLC-Class Cost of Ownership
Owning a 2021 Mercedes-Benz GLC-Class is definitively on the higher end of the cost spectrum, making it a costly vehicle to own rather than economical. Insurance premiums are typically higher due to its luxury status, advanced technology, and higher repair costs for specialized parts. Fuel costs, while decent for the GLC 300 (requiring premium fuel), become substantial for the performance-oriented AMG models. Maintenance is expensive, with services like "A" and "B" intervals costing hundreds to over a thousand dollars at authorized dealerships. Repairs, when needed, are also pricey due to sophisticated components and specialized labor. Long-term ownership demands a significant budget for continued upkeep.
2021 Mercedes-Benz GLC-Class Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
37.63 liters
City Mileage
4.76 km/l
Highway Mileage
3.57 km/l
2021 Mercedes-Benz GLC-Class Safety Rating
NHTSA
2021 Mercedes-Benz GLC-Class Warranty
Basic
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
Rust
Original warranty
48 months / 50,000 miles
Estimated remaining
Expired
2021 Mercedes-Benz GLC-Class Insurance
Insurance for a 2021 Mercedes-Benz GLC-Class is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Mercedes-Benz GLC-Class Compare to Other Sport Utility Vehicle?
The 2021 Mercedes-Benz GLC-Class competes fiercely in the compact luxury SUV segment against rivals like the BMW X3, Audi Q5, Lexus RX/NX, and Volvo XC60. In terms of performance, the GLC 300 offers a smooth, refined ride comparable to the BMW X3 xDrive30i and Audi Q5 45 TFSI. The AMG GLC 43 and 63 models, however, deliver significantly higher performance, often outclassing non-M/RS variants of its German rivals and standing toe-to-toe with dedicated performance SUVs. The X3 might offer a slightly sportier driving feel overall for its base models, while the Q5 boasts excellent quattro AWD.
Regarding features, the GLC shines with its elegant interior, high-quality materials, and the intuitive MBUX infotainment system, which includes a sophisticated voice assistant. This is comparable to Audi's Virtual Cockpit and BMW's iDrive. The XC60 offers a unique Scandinavian design and strong safety tech, while Lexus typically focuses on comfort and user-friendliness. The GLC's optional driver-assistance package is comprehensive and competitive.
For reliability, the Lexus models (RX/NX) traditionally hold an edge, often ranking highest among luxury brands. Mercedes-Benz, BMW, and Audi are generally on par with each other, offering good initial quality but potentially incurring higher long-term maintenance and repair costs than their Japanese counterparts. Volvo also maintains a strong reputation for safety and respectable reliability.
In terms of price, the GLC is competitively positioned against the X3, Q5, and XC60. It tends to be pricier than Acura RDX but less expensive than some higher-trim Lexus RX models. Its depreciation, while present, is relatively stable for a luxury vehicle.
Recommendations:
Regarding features, the GLC shines with its elegant interior, high-quality materials, and the intuitive MBUX infotainment system, which includes a sophisticated voice assistant. This is comparable to Audi's Virtual Cockpit and BMW's iDrive. The XC60 offers a unique Scandinavian design and strong safety tech, while Lexus typically focuses on comfort and user-friendliness. The GLC's optional driver-assistance package is comprehensive and competitive.
For reliability, the Lexus models (RX/NX) traditionally hold an edge, often ranking highest among luxury brands. Mercedes-Benz, BMW, and Audi are generally on par with each other, offering good initial quality but potentially incurring higher long-term maintenance and repair costs than their Japanese counterparts. Volvo also maintains a strong reputation for safety and respectable reliability.
In terms of price, the GLC is competitively positioned against the X3, Q5, and XC60. It tends to be pricier than Acura RDX but less expensive than some higher-trim Lexus RX models. Its depreciation, while present, is relatively stable for a luxury vehicle.
Recommendations:
- Better Alternatives: For ultimate long-term reliability and lower running costs, a Lexus NX or RX could be considered. For a slightly more engaging base driving dynamic, the BMW X3 is a strong contender. If sophisticated AWD and a sleek, understated interior are priorities, the Audi Q5 is excellent.
- Similar Alternatives: The BMW X3, Audi Q5, and Volvo XC60 are very similar in overall proposition, each with its unique flavor of luxury, performance, and design.
Final Verdict: Is the 2021 Mercedes-Benz GLC-Class a Good Sport Utility Vehicle?
The 2021 Mercedes-Benz GLC-Class is ideal for discerning buyers who prioritize luxury, sophisticated design, and a refined driving experience. It suits individuals or small families seeking premium comfort, advanced technology, and brand prestige in a compact SUV. Its balanced performance, from the capable GLC 300 to the exhilarating AMG variants, caters to various driving preferences.
Is it worth buying? Absolutely, provided you are prepared for the associated luxury ownership costs. For those considering new, it offers full warranty and customization. However, buying a 2021 model as a used vehicle presents excellent value, having absorbed the initial depreciation. Opting for a Certified Pre-Owned (CPO) unit can provide added peace of mind with an extended warranty.
The GLC 300 4MATIC is the sweet spot for most, offering a great blend of performance, all-weather capability, and features. AMG trims are for enthusiasts desiring serious performance and who don't mind the higher price and running costs. Overall, the 2021 GLC remains a compelling and highly desirable option in its segment.
Is it worth buying? Absolutely, provided you are prepared for the associated luxury ownership costs. For those considering new, it offers full warranty and customization. However, buying a 2021 model as a used vehicle presents excellent value, having absorbed the initial depreciation. Opting for a Certified Pre-Owned (CPO) unit can provide added peace of mind with an extended warranty.
The GLC 300 4MATIC is the sweet spot for most, offering a great blend of performance, all-weather capability, and features. AMG trims are for enthusiasts desiring serious performance and who don't mind the higher price and running costs. Overall, the 2021 GLC remains a compelling and highly desirable option in its segment.
Jovan
Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.