Used Mercedes-Benz GLC for Sale nearGreeneville, TN

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 $35,458, and its nationwide average price reached a low of $33,788 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 earns strong owner approval across its full run, and the all-generations user rating backs up its broad appeal.

The all-generations owner rating is 4.7/5 across every model year in the data.

Owners consistently praise the GLC for its smooth ride, comfort, and advanced technology. Spacious interiors and premium-feeling cabins also come up often, especially in years where the model leans into luxury materials and a polished driving experience.

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

The main trade-offs that recur in recent expert reviews are complicated infotainment, tighter rear-seat space in some versions, and buzzy or underwhelming engine behavior in certain trims.

36.3% of listings are priced as good or great deals.

Are Mercedes-Benz GLC models reliable?

Owners and experts consistently praise the GLC for its comfort, upscale cabin feel, and smooth driving character. Across the model years, the strongest feedback centers on premium materials, advanced tech, and a relaxed ride that suits daily driving and longer trips.

• Owners rate the Mercedes-Benz GLC between 4 and 5 out of 5 stars across all model years in the data.

For used buyers, long-term ownership risk is worth weighing carefully because some model years pair strong appeal with reported reliability concerns and higher maintenance costs.

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

Across all model years, accident-free inventory is solid at 85.9% — 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:

• Safety package: The 2025 model includes blind-spot monitoring, active parking assistance, automatic high beams, rain-sensing windshield wipers, and active braking assistance.
• Infotainment: The 2025 model uses the MBUX infotainment system with a center 11.9-inch touchscreen, wireless Apple CarPlay, and Bluetooth.
• Fuel efficiency: The 2025 model’s 350e offers 35 miles of electric range and 28 mpg combined fuel economy.

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, 255 horsepower, and a 48-volt mild-hybrid system; it suits you if you want the core GLC experience with strong everyday performance.
• GLC 300 4Matic: This version adds all-wheel drive to the same 2.0-liter turbo-four and nine-speed automatic setup, giving you the same powertrain with extra traction.
• GLC 350e 4Matic: This plug-in hybrid adds a 23.3-kilowatt-hour battery pack, a single electric motor, and 313 hp combined output, making it the best-value choice if you want the most efficiency-focused GLC.
• Pinnacle: This trim adds more driver-assist tech, interior comfort, digital headlights, and a head-up display for buyers who want the most fully equipped version.

What Mercedes-Benz GLC do most buyers choose?

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

Higher-volume years usually give you more listings to compare, which can make it easier to find the right color, mileage, and equipment mix. They also tend to be the years shoppers cross-shop most often because supply is broader and deal opportunities are easier to spot.

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

The table shows broad year-over-year price declines across the GLC lineup, which can work in your favor if you’re shopping used. Most model years are down by double digits, so buyers have seen meaningful price relief across a wide spread of ages and trims. The smallest changes are still negative, but they’re less severe than the steepest drops.

The 2017, 2020, 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 −10.07% versus a year ago, and the 2024 model is at −11.21%.
• Deal availability: The 2025 model has 35.9% good and great deals, and the 2024 model has 36.1%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $47,452. The Mercedes-Benz GLC offers a smooth ride, a spacious cabin, and a polished premium feel that make it easy to live with every day.

Consider waiting if:

• Powertrain/efficiency: The 2025 model offers rear-wheel drive or all-wheel drive, a 2.0-liter turbocharged four-cylinder engine, a nine-speed automatic transmission, 255 horsepower, and 313 hp combined output in the 350e.
• Tech: The 2025 model brings the MBUX infotainment system, an 11.9-inch touchscreen, wireless Apple CarPlay, and Bluetooth.
• Safety: The latest model adds adaptive cruise control, steering assist with stop-and-go capability, lane-change assist with automatic lane change, lane-keep assist, automatic emergency braking, evasive maneuvering, and speed limit assist.
• Starting price: $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.

How does the 2021 Mercedes-Benz GLC compare to the 2021 BMW X3?

Expert Pros & Cons (per CarGurus review team)

2021 Mercedes-Benz GLC:

• Pros: Multiple powertrain options, Premium interior materials, Impressive technology.
• Cons: Uninspired styling, Underwhelming base engine, Advanced safety features are not standard.

2021 BMW X3:

• Pros: Multiple powertrain options, Impressive technology.
• Cons: On the expensive end of the segment.

Our experts score the 2021 Mercedes-Benz GLC 8/10 and the 2021 BMW X3 7.5/10. The GLC brings a more premium-feeling cabin, while the X3 counters with a slightly lower average used price and more listings. Both offer multiple powertrain options and strong tech, but the GLC’s base-engine and styling critiques are worth weighing against its upscale interior.

Read our full side-by-side expert comparison here.

These recommendations are based on CarGurus' proprietary market data from October 27, 2026, CarGurus experts' opinions, and generative AI.