Used Mercedes-Benz GLC for Sale nearSaint Louis, MO

How much does the Mercedes-Benz GLC cost in today's market?

Used Mercedes-Benz GLC prices span a wide range depending on model year. Here's what the market looks like right now:

The Mercedes-Benz GLC's current nationwide average price is $35,773, and its nationwide average price reached a low of $33,824 over the past year. Recently, prices have come down for the 2023, 2024, and 2025 models, making now a good time to shop recent model years.

Is the Mercedes-Benz GLC a good car?

Yes — the Mercedes-Benz GLC is a strong choice if you want a compact luxury SUV that blends comfort, style, and everyday usability. The all-generations owner rating is 4.71/5 across every model year in the data.

Owners consistently praise the GLC for its smooth ride, comfortable cabin, and premium feel. They also highlight its advanced technology and strong performance, especially on longer drives.

Expert reviews rate the 2025 and 2021 models among the highest across all years.

The main trade-offs are a complicated infotainment system, tighter rear-seat space in some versions, and higher ownership costs on certain model years.

34.6% of listings are priced as good or great deals.

Are Mercedes-Benz GLC models reliable?

Owners consistently praise the Mercedes-Benz GLC for its comfort, smooth performance, and upscale features. Expert reviews also point to a polished driving experience and strong everyday usability, especially in newer model years.

• Owners rate the Mercedes-Benz GLC between 4.0 and 5.0 out of 5 stars across all model years in the data.

Long-term ownership can bring higher maintenance and repair risk than many shoppers expect, so a careful pre-purchase inspection and vehicle-history review are especially important.

What should I look for when buying a used Mercedes-Benz GLC?

Across all model years, accident-free inventory is solid at 86.4% — always verify the vehicle history report.

Older model years carry meaningfully higher accident rates, so always verify the vehicle history report on pre-2021 models.

Key things to evaluate:

• Fuel efficiency: The GLC 300 produces 255 horsepower and 295 pound-feet of torque, while the GLC 350e’s output is 201 hp and 236 lb-ft; the 300 receives a 48-volt mild-hybrid system that chips in an additional 23 hp and 148 lb-ft of torque, and the 350e uses a 23.3-kilowatt-hour battery pack and single electric motor that contributes an extra 134 hp and 235 lb-ft of torque.

Which Mercedes-Benz GLC trim should I buy?

The 2025 Mercedes-Benz GLC offers these trims:

• GLC 300: The entry point brings rear-wheel drive, a 2.0-liter turbocharged four-cylinder engine, a nine-speed automatic transmission, heated power seats, a heated steering wheel, a 12.3-inch digital instrument cluster, an 11.9-inch infotainment touchscreen, and a nice selection of driver-assist tech.
• GLC 300 4Matic: This version adds all-wheel drive to the same core setup, making it the better fit if you want the GLC 300 formula with extra traction.
• GLC 350e 4Matic: This plug-in hybrid adds the 23.3-kilowatt-hour battery pack and electric motor, along with stronger combined output and the ability to drive on electricity for short trips.
• Pinnacle: The best-value trim adds more interior comfort, digital headlights, and a head-up display, making it the most complete choice for shoppers who want the richest equipment mix.

What Mercedes-Benz GLC do most buyers choose?

The Mercedes-Benz GLC years with the most listings are 2025, 2026, and 2023.

These higher-volume years tend to attract more shoppers because they offer a broad mix of availability, newer features, and competitive pricing. They also give you more choices across trims and equipment levels.

What is the Mercedes-Benz GLC's resale value?

Most model years are showing declines, and several of them are falling by double digits. That pattern is favorable if you are shopping used, because it means recent GLCs are giving up value quickly enough to create more attractive buying opportunities. The smaller drops on a few older years suggest some versions are softening more gradually than others.

The 2023, 2017, and 2018 model years have held their value best, with the smallest year-over-year price changes.

Is the Mercedes-Benz GLC safe?

• 2025: 9/10
• 2024: 7/10
• 2023: 7/10
• 2021: 8/10
• 2020: 10/10
• 2017: 9/10

The 2025 Mercedes-Benz GLC comes standard with blind-spot monitoring, active parking assistance, automatic high beams, rain-sensing windshield wipers, and active braking assistance.

For the safest used buy, the 2020 model posts the highest confirmed score of 10/10.

Should I buy a used Mercedes-Benz GLC now or wait for the next model?

Buy now if:

• Price trend: The 2025 model is at −10.1% versus a year ago, and the 2024 model is at −11.8%.
• Deal availability: The 2025 model has 33.4% good and great deals, and the 2024 model has 35.4%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $48,531. The Mercedes-Benz GLC offers a smooth ride, a premium cabin, and a polished everyday driving character that make it easy to live with.

Consider waiting if:

• Powertrain/efficiency: Mercedes offers the GLC 300 SUV with rear-wheel drive (RWD) or GLC 300 4Matic all-wheel drive (AWD), plus the GLC 350e 4Matic plug-in hybrid, and the 350e’s output is 201 hp and 236 lb-ft while the 300 receives a 48-volt mild-hybrid system that chips in an additional 23 hp and 148 lb-ft of torque.
• Tech: As part of Mercedes’ latest third-generation suite of MBUX (Mercedes-Benz User Experience) infotainment system, steering wheel, climate control, and infotainment controls are almost all haptic, and the setup includes wireless Apple CarPlay, Bluetooth, Android Auto, and a center 11.9-inch touchscreen.
• Safety: The latest model adds adaptive cruise control and steering assist with stop-and-go capability, plus lane-change assist with automatic lane change, lane-keep assist, automatic emergency braking, evasive maneuvering, and speed limit assist.
• Starting price: A brand-new base 300 model with RWD costs $48,250.

If you're buying used today, the 2025 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for the next model year's inventory to build up.

These recommendations are based on CarGurus' proprietary market data from September 22, 2026, CarGurus experts' opinions, and generative AI.