The 2021 Mercedes-benz Glc 300 stands as a testament to sustained excellence in the competitive landscape of luxury SUVs. Maintaining a top position is often harder than achieving it, and the GLC has consistently done just that in the small luxury SUV class since its inception as the GLK in 2010. Through continuous refinement, Mercedes-Benz has perfected the blend of comfort, performance, utility, and cutting-edge technology, positioning the GLC 300 as a leader, outpacing numerous rivals that have emerged in its segment.
The Cost of Ownership: Fuel Economy of the 2021 GLC 300
Understanding the running costs is crucial when considering a luxury vehicle. For the 2021 Mercedes-Benz GLC 300 4dr SUV (2.0L 4cyl Turbo 9A), fuel expenses are a significant factor. Based on 15,000 miles annually, with a 55% city and 45% highway driving mix, and using a premium unleaded fuel price of $3.85 per gallon (North Dakota example), the estimated monthly fuel cost is approximately $191.
Monthly Fuel Cost Comparison (North Dakota):
- 2021 Mercedes-Benz GLC 300: $191/month
- Average Midsize SUV: $178/month
Calculate your personalized fuel costs for the 2021 Mercedes-Benz GLC 300 here
The 2021 GLC 300 adeptly balances daily practicality with luxury. Whether it’s commuting to the office or handling family errands, the GLC 300 offers a spacious cabin and advanced safety features to navigate modern roads with confidence. The GLC range offers variety, catering to different driving preferences, from efficient to high-performance models. Even after years on the market, the 2021 Mercedes-Benz GLC 300 continues to be a top contender against rivals like the Audi Q5, BMW X3, and Volvo XC60. To gain a deeper understanding, explore the Edmunds Expert Rating for a comprehensive evaluation of the 2021 GLC 300.
Edmunds Expert Rating: 2021 Mercedes-Benz GLC 300 – A Luxury Benchmark
Overall Score: 8.2/10 – Great
The Edmunds Vehicle Testing Team rigorously assesses vehicles, combining track tests with real-world driving evaluations. This comprehensive approach results in Expert Ratings based on over 30 criteria, covering every facet of the automotive experience.
Verdict: The Mercedes-Benz GLC 300 prioritizes refinement and a smooth driving experience. It envelops occupants in serene comfort, boasts a high-quality interior, and integrates impressive technology and safety features. In a class filled with stellar luxury SUVs like the Audi Q5, BMW X3, Porsche Macan, and Volvo XC60, the Mercedes-Benz GLC 300 remains a definitive benchmark.
Rated by America’s leading automotive testing team.
Performance Analysis of the 2021 GLC 300: Engine and Driving Dynamics
Performance Score: 8.5/10
How does the 2021 GLC 300 perform on the road? The GLC 300 is equipped with a potent engine that delivers ample power for diverse driving situations, from highway merging to quick overtaking maneuvers on winding roads. Edmunds testing recorded a 0-60 mph acceleration time of just 5.8 seconds, which is notably quicker than the average for a small luxury SUV with a base four-cylinder engine. For context, the Audi Q5 achieved the same benchmark in 6.2 seconds. The GLC 300’s nine-speed automatic transmission provides seamless and rapid gear changes, enhancing the driving experience.
Maneuverability is another key strength of the 2021 GLC 300. The steering is light and responsive, ideal for navigating city streets and parking with ease. Engaging Sport or Sport+ mode adds a welcome heft to the steering, providing more feedback without compromising overall comfort. The finely tuned suspension and robust braking system further contribute to the GLC 300’s confident and composed road manners, ensuring a pleasurable driving experience in various conditions.
Comfort and Ride Quality in the 2021 GLC 300
Comfort Score: 8.5/10
The 2021 GLC 300 excels in ride comfort, effectively absorbing road imperfections and bumps, providing a stable and controlled feeling. This level of refinement is exceptional for an SUV in its class. The front seats are designed for long journeys, offering a wide range of adjustments to accommodate different body types and preferences. The cabin is remarkably quiet, minimizing intrusion from external noise, and the test GLC exhibited no creaks or rattles, contributing to a serene and relaxing driving environment. The climate control system is highly effective, quickly reaching and maintaining the desired temperature, and is easily adjustable via voice commands through the MBUX infotainment system, adding to the overall comfort and convenience.
Interior Design and Space of the 2021 GLC 300
Interior Score: 8.5/10
The 2021 GLC 300’s interior is notably spacious. The driver’s seat offers extensive adjustability, placing most controls within easy reach. Ingress and egress are convenient for both front and rear occupants. Rear passengers enjoy ample legroom and headroom, even when seated behind taller individuals. While the rear doors don’t open quite as wide as the front doors, accessibility remains excellent. The standard MBUX infotainment system is intuitive and user-friendly, offering well-organized menus and controls for nearly all vehicle functions. Users can interact with the system through the touchscreen, touchpad, steering wheel controls, or via the highly responsive voice activation system, providing versatile and convenient control options.
Technology and Connectivity Features of the 2021 GLC 300
Technology Score: 9/10
The 2021 GLC 300 is equipped with a vibrant 10.25-inch MBUX center screen that displays sharp graphics and intuitive menus. The optional integrated navigation and digital instrument cluster enhance the technological appeal and functionality. Standard Apple CarPlay and Android Auto provide seamless smartphone integration with quick boot-up times. The voice control system stands out for its accuracy and broad functionality, making it genuinely useful for various commands.
The GLC 300 also boasts advanced driver assistance features. The adaptive cruise control maintains a consistent and safe following distance, reacting smoothly to vehicles cutting in without abrupt braking. Combined with the lane keeping system, it offers impressive semi-automated driving capabilities, particularly useful in highway traffic. The surround-view camera system is invaluable for parking in tight spots, enhancing safety and convenience.
Cargo and Storage Capacity of the 2021 GLC 300
Storage Score: 7/10
Utility is an area where the 2021 GLC 300 is not class-leading. It offers 19.4 cubic feet of cargo space behind the rear seats, less than the BMW X3’s 28.7 cubic feet. Similarly, its maximum towing capacity of 3,500 pounds (when properly equipped) is lower than the BMW X3’s 4,400 pounds. Small-item storage within the cabin is also somewhat limited, lacking ideal smartphone storage solutions. However, the GLC 300 remains practical for family use. The spacious rear seats can comfortably accommodate two child safety seats, and the car seat anchors and tether points are easily accessible.
Fuel Efficiency of the 2021 GLC 300
Fuel Economy Score: 7.5/10
The EPA estimates for the rear-wheel-drive 2021 GLC 300 (as tested) are 24 mpg in combined city/highway driving. Edmunds’ real-world testing largely corroborated this, achieving 25.8 mpg on a 115-mile mixed-driving route. More powerful GLC models, like the AMG variants, have lower fuel economy ratings, with the GLC 63 estimated at 18 mpg combined. The GLC 300 strikes a reasonable balance between performance and fuel consumption for a luxury SUV.
Value Proposition of the 2021 GLC 300
Value Score: 8/10
The 2021 GLC 300 is priced competitively within the luxury SUV segment and delivers a genuine luxury experience. The interior features premium materials, and the controls have a substantial, high-quality feel. The precise build quality and standard MBUX system contribute to its perceived value. However, Mercedes-Benz’s warranty coverage is less generous than some competitors. While brands like Jaguar and Infiniti offer better warranty terms, potentially to compensate for less brand prestige, the GLC 300’s warranty lags behind even established luxury rivals like Audi and BMW.
The Wildcard Factor: Everyday Luxury of the 2021 GLC 300
Wildcard Score: 8/10
Mercedes-Benz engineers have prioritized everyday luxury in the 2021 GLC 300. The interior design and exceptional ride comfort are immediately noticeable and appreciated. These strengths outweigh minor drawbacks like limited cargo space for many buyers. Stepping into the GLC 300 provides a sense of tranquility and sophistication. While it may not be overtly sporty, the 2021 Mercedes-Benz GLC 300 is a vehicle that owners will likely look forward to driving daily, offering a consistently pleasant and refined experience.
Edmunds Recommendation: Which 2021 GLC-Class Model is Best?
Edmunds recommends the entry-level GLC 300 as the optimal choice for most buyers. It provides a comprehensive suite of features expected in a luxury SUV, with ample opportunities for customization through technology, comfort, and safety upgrades. For drivers seeking enhanced performance, the AMG GLC 43 offers a compelling middle ground. Regardless of the trim, opting for the Driver Assistance package is advisable for its valuable advanced safety features.
Compare 2021 Mercedes-Benz GLC-Class trim levels and specifications – Explore a detailed trim comparison chart.
2021 Mercedes-Benz GLC-Class Model Lineup: Trims and Features
The 2021 Mercedes-Benz GLC-Class is a five-passenger small SUV available in four distinct trim levels: GLC 300, GLC 300 4Matic, AMG GLC 43, and AMG GLC 63. Each trim offers different engine options but shares a similar range of standard and optional features. Key features include:
GLC 300 (Base Trim):
- Engine: Turbocharged four-cylinder (255 hp, 273 lb-ft torque)
- Transmission: Nine-speed automatic
- Drivetrain: Rear-wheel drive
- Exterior: LED headlights, power liftgate, 18-inch wheels, power-folding side mirrors
- Convenience: Remote start (via smartphone app), keyless entry and push-start ignition
- Interior: Simulated leather upholstery, power-adjustable heated front seats, dual-zone climate control, household-style power outlet
- Technology & Safety: 10.25-inch touchscreen MBUX infotainment, Apple CarPlay, Android Auto, blind-spot monitoring, forward collision mitigation, rear cross-traffic alert, automated parking system
GLC 300 4Matic: Adds all-wheel drive to the GLC 300 features.
AMG GLC 43 (Sporty Upgrade):
- Engine: Turbocharged V6 (385 hp, 384 lb-ft)
- Drivetrain: All-wheel drive
- Wheels: 20-inch wheels
- Suspension: Sport-tuned air suspension
- Interior Enhancements: Customizable ambient cabin lighting, upgraded interior trim
AMG GLC 63 (High-Performance):
- Engine: Turbocharged V8 (469 hp, 479 lb-ft)
- Drivetrain: Enhanced all-wheel drive
- Exhaust: Sport exhaust system
- Multimedia: Multimedia package with navigation and augmented reality video directions
- Instrumentation: Full digital gauge cluster
- Audio: 13-speaker premium Burmester sound system
Optional Packages and Standalone Features (Availability Varies by Trim):
- Driver Assistance Package: Adaptive cruise control, lane keeping assist, lane keeping system, enhanced blind-spot monitoring, enhanced collision avoidance braking, lane change assist
- Luxury & Convenience: Panoramic sunroof, 360-degree camera system, leather or upgraded leather upholstery, ventilated front seats, heated rear seats, heated steering wheel, tri-zone climate control, wireless charging pad, head-up display
Explore the Latest Mercedes-Benz GLC-Class News from Edmunds
This detailed review aims to provide a comprehensive understanding of the 2021 Mercedes-Benz GLC 300, solidifying its position as a leading choice in the luxury SUV market for discerning buyers.