2021 Mercedes-Benz GLB

  • Type: SUV
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2021 Mercedes-Benz GLB Ratings
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Consumer Rating

The J.D. Power 100-Point Score is based on hundreds of thousands of independent and unbiased opinions of verified car owners.
J.D. Power
Out of 100

Quality & Reliability

Measures the level of defects, malfunctions, and design flaws experienced by vehicle owners. Covers the entire vehicle from engine to infotainment system. A higher rating means fewer problems.

Driving Experience

Owners' evaluation of the vehicle's design, performance, comfort, functionality, safety, and technology, comprise this rating. Newer and recently-redesigned vehicles tend to score better.


J.D. Power's forecast of depreciation (how much of its current value the vehicle will likely lose) over the next three years. Lower depreciation equals a higher rating.

Dealership Experience

Owners' experience with this brand's dealerships during the purchase and service process make up this rating. Key factors include customer service, dealership facilities, and the quality of work.

Best Compact Premium SUV of 2021

All J.D. Power rankings are powered by VIN verified vehicle owners. See ratings methodology.

2021 GLB for Sale near Ashburn, VA 20149

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2021 Mercedes-Benz GLB for sale near Catonsville, MD
2021 Mercedes-Benz GLB GLB 250
2021 Mercedes-Benz GLB for sale near Catonsville, MD
2021 Mercedes-Benz GLB GLB 250
2021 Mercedes-Benz GLB for sale near Catonsville, MD
2021 Mercedes-Benz GLB GLB 250

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Owners Like

Measured owner satisfaction with 2021 Mercedes-Benz GLB after 90-days of ownership.
  • Economy / range are rated higher than average for the segment
  • Owners say the vehicle's screens and displays are attractive
  • Customers give high ratings for getting the vehicle set up just the way they want

Owners Don't Like

The problems experienced by owners of the 2021 Mercedes-Benz GLB during the first 90-days of ownership.
  • Owners don't give high ratings for the sound the doors make when they close them
  • The vehicle cabin is not as well insulated from outside noises as it could be
  • Lower than average ratings for the sound of the vehicle's engine

Performance Specs

MPG City

21 - 23


26 - 31


221 - 302


8 speed, Auto-Shift Manual w/OD


Intercooled Turbo Premium Unleaded I-4


All Wheel Drive, Front Wheel Drive

Available Trims

2021 Mercedes-Benz GLB Review

The Mercedes-Benz GLB SUV is as comfortable in the city as it is on the freeway. And when the pavement ends well that’s where the fun begins. Your GLB SUV can take you places you never thought you’d go. Choose from three models: the GLB 250 the GLB 250 4MATIC and the AMG GLB 35. Turbocharged power comes standard . So does great gas mileage . 4MATIC Permanent All-Wheel Drive with Variable Torque is available. So is an Adjustable Suspension with Adaptive Damping . Your GLB SUV is rugged but it’s still a Mercedes-Benz. Whatever it’s like outside you’ll experience comfort and convenience inside. The available Panoramic Sliding Sunroof adds even more luxury. And from Mercedes-Benz User Experience with Natural Language Understanding to Apple CarPlay and Android Auto phone integration to standard and available Driver Assistance Systems you’ll stay connected and protected. Choose from a variety of colors options and Genuine Mercedes-Benz Accessories and build a GLB SUV that’s all yours. The Mercedes-Benz GLB SUV. Well beyond practical.
The Mercedes-Benz User Experience with Natural Language Understanding puts your GLB SUV in a new category. Just say “Hey Mercedes ” and your GLB SUV hangs on your every word. It’ll learn your habits—and it’ll adapt to changes in your daily routine. Need to drop something off on the way to work? Available MB Navigation with Augmented Video shows you the way. Mercedes me connect turns your smartphone into a remote control for your GLB SUV so you can start it from your living room. The Mercedes-Benz GLB SUV. Bask in the luxury of technology.
The Mercedes-Benz GLB SUV features a variety of standard and available safety systems that use cameras and radar sensors to help you stay aware of what’s around you. Active Brake Assist scans the road ahead looking for cars you’re approaching too quickly. ATTENTION ASSIST senses when you’re getting drowsy behind the wheel. The available Driver Assistance Package takes the “rush” out of rush hour with Active Blind Spot Assist Active Lane Keeping Assist and Active Distance Assist DISTRONIC with Steering Assist. The Mercedes-Benz GLB SUV. Because safety is the ultimate luxury.
Every Mercedes-Benz GLB SUV comes with a racing pedigree. So it’s no surprise your GLB comes with Aturbocharged power. That means plenty of torque so it’s easy to merge into freeway traffic—where you’ll get up to 31 miles per gallon. 4MATIC Permanent All-Wheel Drive with Variable Torque Distribution is available and comes with the Off-Road Engineering Package. You’ll get an additional Drive Mode Downhill Speed Regulation—it’ll even give you an animated display of your driving conditions on the dashboard. The Mercedes-Benz GLB SUV. A racing heritage—and real-world performance.

2021 Mercedes Benz GLB Photos and Videos

2021 Mercedes-Benz GLB
2021 Mercedes-Benz GLB
2021 Mercedes-Benz GLB
2021 Mercedes-Benz GLB
2021 Mercedes-Benz GLB
All Interior Photos
2021 Mercedes-Benz GLB
All Exterior Photos
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