Used Mercedes-Benz GLC for Sale nearJanesville, WI

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 $35,168, and its lowest point over the past year was $33,808.

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 emphasizes comfort, premium materials, and advanced technology. 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, upscale cabin, and well-equipped feel. Across the model line, the most common praise centers on comfort, technology, and a refined driving experience that works well for daily use and longer trips.

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

The main trade-offs are that some recent versions carry high prices, some touch controls can be frustrating, and the GLC is tuned more for comfort and polish than for maximum practicality or sharp driving excitement.

36.7% of listings are priced as good or great deals.

Are Mercedes-Benz GLC models reliable?

Owners and experts consistently highlight the GLC’s comfort, premium feel, and strong feature content. The model also earns praise for its smooth ride and upscale cabin, which help it feel polished in everyday use.

• 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 have owner-reported reliability concerns alongside the GLC’s luxury appeal.

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

Across all model years, accident-free inventory is solid at 84.9% — 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 2027 GLC includes forward-collision warning, automatic emergency braking, blind-spot monitors, adaptive cruise control, a driver-attention monitor, and a surround-view camera system as standard.
• Infotainment: The 2027 GLC’s portrait-oriented touchscreen supports Apple CarPlay and Android Auto, with a “zero layer” layout that keeps navigation and quick-access tiles visible.
• Fuel efficiency: The GLC 300 is rated at 27 mpg combined with RWD and 26 mpg with 4Matic, the GLC 350e can travel an estimated 54 miles on electric power alone, and the AMG GLC 53 matched 22 mpg combined in mixed driving and returned 29.8 mpg on a 40-mile highway portion.

Which Mercedes-Benz GLC trim should I buy?

The 2027 Mercedes-Benz GLC offers these trims:

• GLC 300: The entry point and best-value choice for most shoppers, with a 2.0-liter turbocharged inline-four, 255 horsepower, a nine-speed automatic, and the choice of rear-wheel drive or 4Matic AWD.
• GLC 350e: The plug-in hybrid option, adding 313 hp, 406 lb-ft of torque, standard AWD, and an estimated 54 miles of electric-only driving.
• AMG GLC 53: The performance-focused trim, with a 3.0-liter turbocharged inline-six, electric supercharger, mild-hybrid system, 443 horsepower, rear-wheel steering, and the most engaging character in the lineup.

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 tend to attract more shoppers because they offer more inventory to compare, which can make it easier to find the right color, trim, and price. They also often sit near the sweet spot between newer features and broader used-market availability.

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

Most model years show double-digit price declines, which can work in your favor if you’re shopping used. The pattern points to broad softening across the lineup, with newer examples also moving down meaningfully from their prior-year levels.

The 2017, 2018, and 2020 model years have held their value best, with the smallest year-over-year price changes.

Is the Mercedes-Benz GLC safe?

• 2027: 8/10
• 2025: 9/10
• 2024: 7/10
• 2023: 7/10
• 2021: 8/10
• 2020: 10/10
• 2017: 9/10

The 2027 GLC includes a standard suite of driver-assistance features such as forward-collision warning, automatic emergency braking, blind-spot monitors, adaptive cruise control, a driver-attention monitor, and a surround-view camera system.

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 −10.45% versus a year ago, and the 2024 model is at −11.05%.
• Deal availability: The 2025 model has 36.1% good and great deals, and the 2024 model has 35.8%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $47,118. The Mercedes-Benz GLC offers a premium cabin with high-quality materials and a refined, upscale feel that carries across the lineup.

Consider waiting if:

• Powertrain/efficiency: The GLC 300 has 255 horsepower and 295 pound-feet of torque with 27 mpg combined in RWD form or 26 mpg with 4Matic, while the GLC 350e delivers 313 hp, 406 lb-ft of torque, and an estimated 54 miles of electric-only driving.
• Tech: The portrait-oriented touchscreen offers different home-screen layouts, Apple CarPlay and Android Auto access, and the available Burmester 3D Surround Sound System.
• Safety: The latest model adds lane-centering steering assist and lane-keep assist through the Driver Assistance package, along with steering intervention for the blind-spot monitors, evasive steering assist, a speed-limit display, and automated adaptive cruise control speed changes based on speed-limit signs.
• Starting price: $53,850

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 stands out for its premium interior materials and stronger overall refinement, while the X3 counters with a lower starting MSRP and slightly better city fuel economy. Both offer multiple powertrain options and impressive technology, but the GLC’s advanced safety features are not standard.

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

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.