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2017 Mercedes-Benz GLC-Class Overview, Reviews, Ratings & Specs

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Cathleen V | September 24, 2025
The 2017 Mercedes-Benz GLC-Class is a compact luxury SUV, serving as the successor to the boxier GLK-Class. Introduced for the 2016 model year, the 2017 model built on its sleek design and refined performance. Key trims include the GLC 300 (available in RWD and 4MATIC AWD) and the performance-oriented AMG GLC 43, with new pricing starting around $39,150. It stands out for its elegant styling, luxurious interior, comfortable ride, and Mercedes-Benz's signature prestige, making it a popular choice in its segment.
The Good

The 2017 GLC-Class offers a truly luxurious and sophisticated interior that appeals emotionally, coupled with a remarkably comfortable and quiet ride. Practically, it boasts respectable fuel efficiency for its class, robust build quality, and a comprehensive suite of safety features. Its elegant design and brand prestige provide a strong emotional draw, while its overall refinement and good used value make it a smart practical choice.

The Bad

Known weaknesses for the 2017 GLC-Class include potentially higher long-term maintenance and repair costs typical of luxury vehicles. Some owners find the COMAND infotainment system can be less intuitive than rivals. Rear seat space can feel snug for taller passengers, and early models occasionally reported minor electrical glitches or interior rattles. A firmer ride can also occur with larger optional wheels.

2017 Mercedes-Benz GLC-Class: Quick Overview

  • Engine Options:
    • GLC 300: 2.0-liter turbocharged inline-4 cylinder
    • AMG GLC 43: 3.0-liter twin-turbocharged V6 engine (available later in the model year)
  • Horsepower:
    • GLC 300: 241 horsepower
    • AMG GLC 43: 362 horsepower
  • Fuel Economy (EPA Estimated):
    • GLC 300 (RWD): 22 city / 28 highway MPG
    • GLC 300 4MATIC (AWD): 21 city / 28 highway MPG
    • AMG GLC 43: 18 city / 24 highway MPG
  • 0-60 MPH Times (Approximate):
    • GLC 300: ~6.3 seconds
    • AMG GLC 43: ~4.8 seconds
  • Towing Capacity: Up to 3,500 lbs (when properly equipped with the optional hitch).
  • Key Trim-Level Features (GLC 300 - Standard Highlights):
    • 18-inch alloy wheels
    • Power liftgate
    • LED daytime running lights and taillights
    • Power-folding side mirrors
    • Keyless Go (push-button start)
    • MB-Tex simulated leather upholstery
    • 14-way power-adjustable front seats
    • Dual-zone automatic climate control
    • 7-inch COMAND infotainment display with central controller
    • Bluetooth connectivity and two USB ports
    • Rearview camera
    • Collision Prevention Assist Plus (forward collision warning with automatic braking)
    • Attention Assist (driver drowsiness monitor)
  • Key Trim-Level Features (GLC 300 - Optional Packages/Features):
    • Premium 1 Package: Adds blind-spot monitoring, satellite radio, 115V AC power outlet.
    • Premium 2 Package: Adds 8.4-inch COMAND display, navigation, Burmester surround-sound system.
    • Premium 3 Package: Builds on Premium 2, adding active safety features like adaptive cruise control (Distronic Plus), active lane keeping assist, active blind-spot assist.
    • Multimedia Package: 8.4-inch screen, navigation, Apple CarPlay/Android Auto.
    • Sport Package: Exterior styling enhancements, larger wheels.
    • Advanced Parking Assist Package: Parking sensors, surround-view camera, automated parking system.
  • AMG GLC 43 Additional Features:
    • More powerful engine and AMG-tuned 4MATIC all-wheel drive
    • Sport-tuned air suspension
    • Larger performance brakes
    • Specific AMG exterior styling and interior accents
    • 20-inch AMG wheels
    • Burmester surround-sound system (often standard)

2017 Mercedes-Benz GLC-Class Specifications

Vehicle Information
Year 2017
Make Mercedes-Benz
Model GLC-Class
Trim -
Style -
Type Wagon
Category Minivan Medium Truck
Manufacturing Details
Made In Germany
Manufacturing City EAST LONDON
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating 5
Engine & Performance
Engine M274
Engine Size 3L
Engine Cylinders 6
Transmission 9-Speed Automatic
Transmission Type Automatic
Transmission Speeds 9-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System Standard
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2017 Mercedes-Benz GLC-Class Have?

The 2017 Mercedes-Benz GLC-Class, while generally a well-regarded vehicle, has some frequently reported issues and long-term concerns worth noting. A common complaint for some owners revolves around the COMAND infotainment system, which, despite its capabilities, can sometimes be perceived as less intuitive or slower to respond compared to rivals, requiring a learning curve for some users.

The 9G-Tronic automatic transmission has occasionally been reported to exhibit minor hesitation or slightly clunky shifts, particularly at lower speeds or during stop-and-go traffic. Often, these issues can be mitigated by software updates from the dealership.

Some owners of early GLC models, including the 2017, have reported unusual noises from the rear differential, specifically a humming or whining sound. This issue, when present, was typically addressed under warranty through a replacement of the affected component.

While not widespread, minor electrical glitches, such as flickering screens, sensor malfunctions, or spurious warning lights, have been reported by a small number of owners. Interior rattles and squeaks can also develop over time, especially on vehicles driven on rougher roads.

Regarding recalls, the 2017 GLC-Class has been subject to several. These include issues like misrouted wiring harnesses that could affect power steering assist, potential separation of the panoramic sunroof from the vehicle due to inadequate bonding, an improperly secured steering rack lock nut which could lead to loss of steering, and a communication module failure in the emergency call system. There have also been software-related recalls affecting the engine control unit and transmission. Prospective buyers should always verify that all applicable recalls for a specific VIN have been completed by a Mercedes-Benz dealership.

In terms of long-term reliability concerns, like many luxury European vehicles, the GLC-Class can incur higher repair costs as it ages, especially for complex electronic components or if equipped with air suspension. While the 2.0L turbo-four engine is generally robust, some M274 engines across the Mercedes-Benz lineup have had anecdotal reports of turbocharger wastegate issues at higher mileages. Regular, diligent maintenance is crucial to ensure longevity and mitigate unexpected expenses.

How long will the 2017 Mercedes-Benz GLC-Class last?

With diligent maintenance and responsible driving habits, a 2017 Mercedes-Benz GLC-Class can easily achieve 150,000 to 200,000 miles or more, providing 10-12 years of reliable service. Many owners report reaching 100,000 miles with relatively few major issues. The powertrain, particularly the 2.0L turbo-four engine and 9-speed transmission, generally demonstrates good long-term durability if fluid changes and routine services are performed on schedule.

Long-term weaknesses often revolve around the high cost of out-of-warranty repairs for luxury components. Air suspension systems, if equipped, can be prone to expensive failures after many years or high mileage. Complex electronic modules for infotainment or advanced driver-assistance systems can also be costly to replace. Interior components and trim pieces generally hold up well, but minor rattles or squeaks may develop over time. Adhering to the factory service schedule is paramount for maximizing the vehicle's lifespan and mitigating potential issues.

What Technology & Safety Features are Included?

The 2017 Mercedes-Benz GLC-Class offers a comprehensive suite of technology, entertainment, and safety features, reflecting its luxury status.

Built-in Tech & Entertainment: Standard features include a 7-inch COMAND infotainment display managed by a central rotary controller, Bluetooth audio and phone connectivity, and two USB ports. HD Radio is also standard. Optional upgrades, often bundled in packages, include an 8.4-inch COMAND display with an integrated navigation system, a premium 13-speaker Burmester surround-sound system, and Apple CarPlay™/Android Auto™ smartphone integration for seamless smartphone mirroring. An in-car Wi-Fi hotspot was also available.

Driver-Assistance Features: Standard driver aids include Collision Prevention Assist Plus, which provides forward collision warning with automatic emergency braking, and a rearview camera. Crosswind Assist is also standard, helping to stabilize the vehicle in strong gusts. Optional advanced driver-assistance systems, typically found in the Driver Assistance Package, are quite sophisticated. These include Distronic Plus adaptive cruise control with Steering Assist, which can largely manage speed and lane keeping on highways. Other optional features comprise active lane keeping assist, active blind-spot assist, rear cross-traffic alert, a surround-view camera system for 360-degree visibility, parking sensors, and hands-free parking assist.

Safety Features: Beyond the active driver aids, the GLC comes with a robust set of passive safety features. This includes a comprehensive airbag system with front, side, knee, and curtain airbags, anti-lock brakes (ABS), stability and traction control systems, and Attention Assist, which monitors driver behavior for signs of drowsiness. A tire pressure monitoring system is also standard.

Crash-Test Ratings: The 2017 Mercedes-Benz GLC-Class performed exceptionally well in independent crash tests. The Insurance Institute for Highway Safety (IIHS) awarded it the coveted "Top Safety Pick+" when equipped with optional front crash prevention and specific headlights. It received "Good" ratings, the highest possible, in all crashworthiness categories: small overlap front, moderate overlap front, side, roof strength, and head restraints & seats. The National Highway Traffic Safety Administration (NHTSA) did not provide a full crash test rating for the 2017 GLC-Class.

What Colors Options are Available?

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2017 Mercedes-Benz GLC-Class Prices and Market Value

When new in 2017, the Mercedes-Benz GLC 300 had a starting MSRP of approximately $39,150 for the RWD model and $41,150 for the 4MATIC AWD version. The more powerful AMG GLC 43 started around $54,950. Option packages could push these prices considerably higher, often into the $50,000s and $60,000s.

As of late 2023/early 2024, current used market prices for a 2017 GLC 300 typically range from $18,000 to $28,000, depending heavily on mileage, condition, and optional equipment. AMG GLC 43 models generally fetch between $28,000 and $38,000. Luxury vehicles, like the GLC, experience significant depreciation in their initial years. The 2017 GLC has depreciated roughly 50-60% from its original MSRP, which is a fairly standard rate for a premium SUV. Factors positively affecting resale value include low mileage, a complete service history, desirable option packages (e.g., Driver Assistance, Burmester audio, navigation), and the presence of 4MATIC all-wheel drive.

2017 Mercedes-Benz GLC-Class Cost of Ownership

The 2017 Mercedes-Benz GLC-Class is generally a costly vehicle to own compared to mainstream alternatives. Insurance premiums are typically higher due to its luxury status, repair costs, and performance. The 2.0L turbo engine requires premium gasoline, adding to fuel expenses, though its MPG is decent for its class. Maintenance costs are significantly above average; Mercedes-Benz scheduled services (e.g., "A" and "B" services) can be expensive, ranging from several hundred to over a thousand dollars. Out-of-warranty repairs for complex systems like the infotainment, advanced safety sensors, or transmission can be very costly, making an extended warranty a wise investment for long-term owners.

2017 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

2017 Mercedes-Benz GLC-Class Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2017 Mercedes-Benz GLC-Class Insurance

Insurance for a 2017 Mercedes-Benz GLC-Class is moderately priced, reflecting its status as a Wagon with strong safety ratings and
reasonable repair costs.

How Does the 2017 Mercedes-Benz GLC-Class Compare to Other Wagon?

The 2017 Mercedes-Benz GLC-Class competes fiercely in the compact luxury SUV segment against rivals like the BMW X3, Audi Q5, Lexus RX 350, and Acura RDX.

Performance: The GLC 300's 241-hp 2.0L turbo-four is competitive with the BMW X3 xDrive28i (240 hp) and Audi Q5 2.0T (220 hp). While the X3 might offer a slightly sportier, more agile feel, the GLC emphasizes refined comfort. The AMG GLC 43 (362 hp) directly rivals the BMW X3 M40i for performance enthusiasts.

Features: The GLC boasts a supremely luxurious and beautifully crafted interior, often perceived as a step above its German rivals in terms of materials and design elegance. Its standard safety tech is strong, and optional driver-assistance features are cutting-edge. The COMAND infotainment, however, can be less intuitive than BMW's iDrive or Audi's MMI for some users. The Burmester audio system is a standout option. The Lexus RX offers a more spacious, plush cabin, while the Volvo XC60 provides distinct Scandinavian design and exceptional safety.

Reliability: Historically, Japanese luxury brands like Lexus (RX 350) and Acura (RDX) are generally perceived as having superior long-term reliability and lower maintenance costs compared to their German counterparts. While the GLC is well-engineered, it can incur higher repair costs as it ages, especially for complex electronic systems or out-of-warranty issues.

Price: New, the GLC was priced competitively within the segment. On the used market, it offers strong value, having depreciated considerably. However, the Lexus RX and Acura RDX may retain slightly better resale value due to their reputation for reliability and lower running costs.

Similar or Better Alternatives:
  • BMW X3 (F25 generation): A strong alternative if you prioritize a sportier driving experience and slightly more engaging handling, though its ride can be firmer.
  • Audi Q5 (previous generation): Known for its sophisticated Quattro all-wheel drive and refined cabin, though its technology might feel a bit older compared to the GLC's.
  • Lexus RX 350: If bulletproof reliability, a silky-smooth ride, and lower long-term ownership costs are paramount, the RX is a superior choice, though it's slightly larger and offers a less sporty drive.
  • Acura RDX: A compelling value proposition for its strong reliability, decent performance, and spacious interior, albeit with less outright luxury and brand prestige than the Mercedes.
  • Volvo XC60: Appeals to buyers prioritizing safety, unique contemporary design, and supremely comfortable seats.

Final Verdict: Is the 2017 Mercedes-Benz GLC-Class a Good Wagon?

The 2017 Mercedes-Benz GLC-Class is an ideal vehicle for discerning buyers seeking a blend of luxury, sophisticated design, and a refined driving experience in a compact SUV package. It's perfect for individuals or small families who appreciate a premium cabin, advanced safety features, and the prestige of the Mercedes-Benz badge.

It is definitely worth buying, especially as a used vehicle. The significant depreciation it has experienced since new makes it a much better value proposition today. We recommend looking for a well-maintained GLC 300 4MATIC with a comprehensive service history, as this trim offers an excellent balance of power, all-wheel-drive capability, and efficiency for most buyers. Considering an extended warranty is advisable for peace of mind against potentially costly out-of-warranty luxury component repairs. Avoid neglected examples, as deferred maintenance can quickly lead to expensive problems. For performance enthusiasts, a used AMG GLC 43 offers thrilling acceleration, but be prepared for higher running costs.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.