Used Mercedes-Benz GLB for Sale nearJanesville, WI

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 $33,172, and its year-round low is $32,844.30. That puts the model's current pricing near the lower end of its annual range, which can be helpful if you're timing a purchase.

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, comfortable ride, premium features, versatile seating, and overall design.

The all-generations owner rating is 4.5/5 across every model year in the data.

Owners repeatedly praise the GLB's roomy cabin, flexible seating, and premium-feeling interior, and they also call out its comfortable ride and good fuel efficiency. The model's practical packaging and technology-forward character come through consistently in the reviews.

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

The main trade-offs center on interior material quality, ride firmness, and some controls that take acclimation, especially in more performance-focused versions.

28.8% of listings are priced as good or great deals.

Are Mercedes-Benz GLB models reliable?

Owners consistently describe the GLB as a comfortable, versatile luxury SUV with premium features and a pleasant driving experience. Expert feedback also reinforces its practical cabin and technology-rich character.

• 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 inspect condition, maintenance history, and equipment closely.

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

Across all model years, accident-free inventory is excellent at 92.1% — clean inventory, standard diligence applies.

Key things to evaluate:

• Safety package: Driver Assistance Package
• Infotainment: Mercedes Benz User Experience (MBUX) infotainment system with a 10.25-inch digital gauge cluster and a 10.25-inch touchscreen infotainment system
• Fuel efficiency: The official EPA fuel economy rating for the AMG GLB35 is 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: This is the best-value trim, and it gives you front-wheel drive or 4Matic all-wheel drive, plus the GLB's practical packaging and roomy cabin.
• AMG GLB35: This trim adds a more powerful drivetrain, AMG Performance variable 4Matic AWD, an AMG SpeedShift eight-speed dual-clutch automatic transmission, AMG Sport Exhaust, AMG Ride Control adaptive damping sport suspension, and AMG High-Performance Braking System for a more performance-focused setup.

What Mercedes-Benz GLB do most buyers choose?

The Mercedes-Benz GLB years with the most listings are 2022, 2025, and 2023.

Higher-volume years usually give you more choices, which can make it easier to compare prices, equipment, and condition. They also tend to be the years shoppers return to most often when looking for a balance of availability and value.

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 in the newer years create more room for value, while the smaller declines in the older years suggest steadier pricing there.

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

The 2022 Mercedes-Benz GLB includes the Driver Assistance Package on the tested setup.

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 −15.63% versus a year ago, and the 2024 model is at −14.95%.
• Deal availability: The 2025 model has 27.7% good and great deals, and the 2024 model has 30.9%.
• Sweet-spot year: The 2022 model has the most listings at a current average price of $27,185. The Mercedes-Benz GLB offers a practical, roomy cabin that makes it easy to live with every day.

Consider waiting if:

• Powertrain/efficiency: Both versions of the GLB employ a turbocharged 2.0-liter four-cylinder engine. However, the AMG GLB35 version is enhanced to produce 302 horsepower between 5,800 rpm and 6,100 rpm, and 295 pound-feet of torque between 3,000 rpm and 4,000 rpm. The official EPA fuel economy rating for the AMG GLB35 is 22 mpg in combined driving, down from 25 mpg for the GLB 250 4Matic.
• Tech: In the AMG GLB 35, MBUX includes a 10.25-inch digital gauge cluster and a 10.25-inch touchscreen infotainment system. The Multimedia Package equips the GLB with a navigation system with an augmented reality system that overlays route instructions on a video feed from the SUV’s front camera.
• Safety: The Driver Assistance Package adds 12 desirable driving assistance and collision-avoidance technologies, including features like adaptive cruise control and lane-centering assistance.
• Starting price: Prices kick off at $38,600 for the 2022 Mercedes GLB250 with front-wheel drive (FWD), not including the $1,050 destination charge to ship it north from Mercedes' Aguascalientes, Mexico, factory.

If you're buying used today, the 2022 model year offers the best mix of value and availability. If you want the latest tech and features, it may be worth waiting for 2027 inventory to mature.

These recommendations are based on CarGurus' proprietary market data from August 28, 2026, CarGurus experts' opinions, and generative AI.