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Mercedes-Benz GLB: Trims, Generations & Buyer's Guide
Last updated August 4, 2026
The Mercedes-Benz GLB is a compact luxury SUV with a boxy shape, a flexible cabin, and available seating for up to seven. It is known for fitting family-friendly space and Mercedes technology into a city-friendly footprint.
Since its 2020 debut, the GLB has put practicality ahead of a sleek, coupe-like shape. Its upright design makes room for a sliding second row and an available third row while keeping the vehicle compact. The 2024 refresh updated the styling, screens, and standard equipment without changing that core formula.
Strengths
- Its upright, boxy shape creates a more useful cabin than the sleeker design of many small luxury SUVs.
- The sliding second row and available third row give families more flexibility for passengers and cargo.
- Its compact footprint is easier to manage in city driving than a larger three-row SUV.
- Models from the 2024 refresh onward have dual 10.25-inch displays and a broader set of standard equipment.
- The lineup covers everyday front-wheel-drive models, all-wheel-drive versions, and a sportier AMG model in earlier years.
Who it's for
The GLB best suits someone who wants a small premium SUV for commuting, errands, and family duty but does not want to move up to a larger vehicle. The third row is useful for shoppers who occasionally need two extra seats, while the flexible rear cabin helps with changing passenger and cargo needs.
Mercedes-Benz GLB lineup
The GLB 250 is the straightforward choice for shoppers who want the GLB’s practical cabin and luxury feel without paying for extra traction or performance. Pick the GLB 250 4MATIC if all-wheel drive matters for wet roads, snow, or added confidence in poor weather. Earlier used lineups also included the AMG GLB 35, which is the performance-focused version for buyers willing to trade some everyday simplicity for quicker, sportier driving.
Mercedes-Benz GLB generations
From 2020 to 2026, the GLB spans 1 generation. The current 1st Generation — X247 arrived for 2020.
1st Generation — X247 (2020–2026)
The first GLB introduced a boxy, space-efficient compact luxury SUV with turbo four-cylinder power, front- or all-wheel drive, and a sliding second row. The 2024 refresh updated the styling, screens, software, and standard equipment without fully redesigning the vehicle.
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2026
A late-cycle carryover year with only minor optional package updates.
2025
Carries over the refreshed styling, dual 10.25-inch screens, and powertrain from 2024.
2024Mid-cycle update
Revised front and rear styling, dual 10.25-inch screens, updated touchscreen software, and more standard equipment.
2023
Carries over without notable equipment changes; this is the final year before the refresh.
2022
Carries over with no significant lineup-wide updates.
2021
The AMG GLB 35 joins the lineup, while Blind Spot Assist with Exit Warning becomes standard on regular GLB models.
2020New generation
The all-new GLB launches as a compact SUV with a 221-hp turbo four-cylinder engine, a sliding second row, and front- or all-wheel drive.
What's new by year
See what changed in a specific model year of the Mercedes-Benz GLB.
Frequently asked questions
What kind of vehicle is the Mercedes-Benz GLB?
The Mercedes-Benz GLB is a small luxury SUV with an upright, boxy shape. It is sized for city use but emphasizes cabin space and flexibility more than sleeker, coupe-shaped alternatives.
What is the Mercedes-Benz GLB known for?
The GLB is known for fitting a flexible, family-friendly cabin into a compact footprint. Its upright roof, sliding second row and optional third row make practicality a bigger part of its appeal than sporty styling.
Does the Mercedes-Benz GLB have a third row?
Yes. Used GLBs may have an optional third row, giving the SUV seating for up to seven. Check the individual vehicle because not every GLB was built with those extra seats.
Is the Mercedes-Benz GLB a good fit for a family?
Yes, especially for a family that wants a compact luxury SUV with flexible seating. The sliding, reclining and split-folding second row helps with passengers and cargo, while some examples add two third-row seats.
Does the Mercedes-Benz GLB come as a hybrid?
No. The first-generation GLB covered here uses a gas-powered turbocharged four-cylinder engine. The regular GLB 250 was sold with either front-wheel drive or all-wheel drive.
Does the Mercedes-Benz GLB have all-wheel drive?
Yes. GLB 250 4MATIC models have all-wheel drive, while the regular GLB 250 uses front-wheel drive. The all-wheel-drive version is aimed at drivers who want more traction in poor weather or on uneven roads.
How many generations of the Mercedes-Benz GLB are there?
The GLB covered here belongs to the first generation, which launched in the U.S. for 2020 and ran through 2026. A 2024 refresh updated the styling, screens and standard equipment without creating a new generation.
Mercedes-Benz GLB Reviews
What owners are saying about the Mercedes-Benz GLB.
4.0
Mercedes-Benz GLB
(1,838 reviews)
“The interior is the star of this vehicle. It has a good balance between the spartan interior of a Tesla and the all out circus of buttons and screens of a BMW, etc. The exterior has a fun retro feel. The standard features make it a great value when compared with other vehicles in its class.”
“Go for it. A lot of safety features and the comfort, ride and quality of materials is outstanding. Very reasonable priced.”
“Double check the side view. The metal between driver and rear passenger windows interferes driver's view. Also rear view is not perfect for driver.”
“Good family vehicle, compact for a 7 seater, with style and a pleasure to drive.”
“sound system isn't great and even though there is a button for navigation it does not have a built in navigation system which is ridiculous. Also does not offer sirius radio. If it had these features, i would highly recommend, it's a great drive and very comfortable.”