Used Mercedes-Benz GLB for Sale nearMcAllen, TX

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 $33,577, and its nationwide average price reached a low of $32,795 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 roomy cabin, versatile seating, and premium-feeling design. The all-generations owner rating is 4.5/5 across every model year in the data.

Owners repeatedly praise the GLB for its spaciousness, comfortable ride, and technology-forward cabin, and they also like the flexible seating layout and overall practicality. The GLB's premium presentation and useful interior space come through as recurring strengths across the model years.

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

The main trade-offs center on the third row's tight packaging, the transmission's behavior, and ride firmness in some versions.

35.9% of listings are priced as good or great deals.

Are Mercedes-Benz GLB models reliable?

Owners consistently praise the GLB for its spacious cabin, versatile layout, and premium-feeling features, while expert commentary also highlights its practical packaging and strong technology. Across the model years, it comes across as a well-liked luxury SUV with broad appeal for shoppers who value comfort and flexibility.

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

For used buyers, long-term ownership risk looks manageable if you focus on well-kept examples and verify condition carefully, especially on higher-mileage vehicles.

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

Across all model years, accident-free inventory is excellent at 91.2% — clean inventory, standard diligence applies.

Key things to evaluate:

• Safety package: Driver Assistance Package
• Infotainment: MBUX infotainment system with a 10.25-inch digital gauge cluster and a 10.25-inch touchscreen infotainment system
• Fuel efficiency: 22 mpg in combined driving, down from 25 mpg for the GLB 250 4Matic

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 turbocharged 2.0-liter four-cylinder, and the roomy, practical layout that defines the GLB.
• AMG GLB35: The AMG GLB35 adds a more powerful drivetrain, AMG Performance variable 4Matic AWD, AMG Sport Exhaust, AMG High-Performance Braking System, AMG Ride Control adaptive damping sport suspension, and Direct Steer for buyers who want the performance-focused version.

What Mercedes-Benz GLB do most buyers choose?

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

Higher-volume years usually attract more shoppers because they offer more inventory to compare, more pricing spread, and more chances to find the right trim and condition. They also tend to be the easiest years to shop if you want a broad selection of listings.

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

The table shows broad downward movement across the GLB lineup, which can work in your favor if you're shopping used. The larger drops are especially helpful for buyers targeting newer model years, since they can open up more value in recent inventory. Even the smaller declines still point to meaningful price movement across the range.

The 2023, 2020, and 2022 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

The 2022 GLB's Driver Assistance Package adds a broad suite of driving-assistance and collision-avoidance technologies.

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 −15.87% versus a year ago, and the 2024 model is at −14.4%.
• Deal availability: The 2025 model has 34.2% good and great deals, and the 2024 model has 35.3%.
• Sweet-spot year: The 2025 model has the most listings at a current average price of $36,114. The Mercedes-Benz GLB offers a roomy cabin and flexible seating that make it especially appealing for shoppers who want practicality in a compact luxury SUV.

Consider waiting if:

• Powertrain/efficiency: The GLB 250 uses a 2.0-liter turbocharged four-cylinder with 221 horsepower and 258 pound-feet of torque, while the AMG GLB35 uses a turbocharged engine rated at 302 hp and 295 lb-ft.
• Tech: MBUX includes a 10.25-inch digital gauge cluster and a 10.25-inch touchscreen infotainment system, and the Multimedia Package adds a navigation system with augmented reality.
• Safety: The Driver Assistance Package adds 12 driving assistance and collision-avoidance technologies, including adaptive cruise control and lane-centering assistance.
• Starting price: $38,600

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 2023 Mercedes-Benz GLB compare to the 2023 BMW X1?

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.