Used Mercedes-Benz GLB for Sale near South Carolina

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

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

The Mercedes-Benz GLB's current nationwide average price is $33,342, and its nationwide average price reached a low of $32,838 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 GLB a good car?

Yes — the Mercedes-Benz GLB earns strong marks from owners for its spaciousness, premium feel, versatile seating, and technology-focused cabin. The all-generations owner rating is 4.5/5 across every model year in the data.

Owners consistently praise the GLB for its roomy interior, comfortable ride, and practical flexibility, especially the seating layout and everyday usability. The model also gets recurring credit for its premium features and overall design, with fuel efficiency mentioned positively as well.

Expert reviews rate the 2020 and 2021 models among the highest across all years.

The main trade-offs that come up most often are ride firmness, transmission behavior, and interior material quality, especially on more performance-oriented versions.

37.2% of listings are priced as good or great deals.

Are Mercedes-Benz GLB models reliable?

Owners consistently praise the Mercedes-Benz GLB for its spacious cabin, premium features, and versatile layout, while expert commentary also highlights its practical packaging and strong technology focus. Across the model range, it comes across as a well-liked compact luxury SUV that delivers a lot of everyday usefulness.

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

For used buyers, long-term ownership risk looks manageable if you choose carefully and pay attention to condition, equipment, and maintenance history.

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

Across all model years, accident-free inventory is excellent at 91.7% — clean inventory, standard diligence applies.

Key things to evaluate:

• Safety package: Driver Assistance Package
• Infotainment: MBUX infotainment system with Android Auto and Apple CarPlay
• Fuel efficiency: 22 mpg in combined driving, down from 25 mpg for the GLB 250 4Matic. We averaged 21.8 mpg on our testing loop, nearly matching the EPA estimate.

Which Mercedes-Benz GLB trim should I buy?

The 2022 Mercedes-Benz GLB offers these trims:

• GLB250: The GLB250 is the best-value choice, with front-wheel drive or 4Matic all-wheel drive, a practical setup, and the lower starting price; it suits buyers who want the GLB’s space and versatility without stepping into the performance-focused version.
• AMG GLB35: The AMG GLB35 adds a more powerful drivetrain, AMG Performance variable 4Matic AWD, an AMG SpeedShift eight-speed dual-clutch automatic transmission, AMG Sport Exhaust, AMG High-Performance Braking System, AMG Ride Control adaptive damping sport suspension, and Direct Steer for buyers who want the most performance-oriented GLB.

What Mercedes-Benz GLB do most buyers choose?

The Mercedes-Benz GLB years with the most listings are 2025, 2022, and 2026.

Those higher-volume years tend to draw more shoppers because they offer a wider selection of prices, equipment levels, and deal opportunities. More listings also make it easier to compare condition, mileage, and features before you buy.

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

The table shows broad downward movement across the lineup, which can work in your favor if you're shopping used. The larger drops are concentrated in the newer model years, while the older years show somewhat smaller declines. That pattern gives you more room to find value, especially if you're targeting a recent GLB.

The 2023, 2022, and 2021 model years have held their value best, with the smallest year-over-year price changes.

Is the Mercedes-Benz GLB safe?

• 2022: 9/10
• 2021: 8/10
• 2020: 10/10

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

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

Buy now if:

• Price trend: The 2025 model is at −15.34% versus a year ago, and the 2024 model is at −14.21%.
• Deal availability: The 2025 model has 35.6% good and great deals, and the 2024 model has 38.5%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $36,855. The Mercedes-Benz GLB offers a roomy cabin and flexible packaging that make it especially appealing for shoppers who want compact luxury with real everyday usefulness.

Consider waiting if:

• Powertrain/efficiency: Both versions of the GLB employ a turbocharged 2.0-liter four-cylinder engine, and the AMG GLB35 produces 302 horsepower and 295 pound-feet of torque.
• Tech: In the AMG GLB 35, MBUX includes a 10.25-inch digital gauge cluster and a 10.25-inch touchscreen infotainment system.
• Safety: The optional Driver Assistance Package adds 12 desirable driving assistance and collision-avoidance technologies, including adaptive cruise control and lane-centering assistance.
• Starting price: Prices kick off at $38,600 for the 2022 Mercedes GLB250 with front-wheel drive.

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 October 13, 2026, CarGurus experts' opinions, and generative AI.