The Mercedes-Benz GLB interior makes practical use of its compact SUV dimensions with flexible rear seating, useful cargo room, and available space for up to seven people. Cabin technology, displays, comfort features, and seating configurations vary by model year and individual vehicle.
The GLB is fully redesigned for 2027 with a longer wheelbase, a revised roofline, and a new digital architecture. Mercedes-Benz increased passenger room while retaining the available three-row seating that distinguishes the GLB from many other compact luxury SUVs.
The 2027 GLB continues to offer an available third row, allowing the cabin to accommodate up to seven people. Final seating dimensions and configuration details will be confirmed closer to its arrival.
A longer wheelbase and redesigned roofline provide additional legroom and headroom in the first and second rows. The changes are intended to make the cabin more comfortable without moving the GLB out of the compact SUV segment.
The Mercedes-Benz Operating System powers the latest MBUX interface and its virtual assistant. Artificial intelligence from Google and Microsoft supports more natural interactions and personalized responses.
The available floating MBUX Superscreen expands the digital interface across the dashboard. An available 14-inch passenger display can provide entertainment and vehicle functions for the front passenger.
An expansive panoramic roof helps bring additional natural light into the cabin. Available SKY CONTROL technology provides another way to manage the roof’s appearance and cabin atmosphere.
An available Burmester® 3D Surround Sound System with available Dolby Atmos® provides a more immersive audio option for the redesigned GLB.
Mercedes-Benz uses foam, sealing, sound insulation, and other measures around the new engine architecture to help reduce noise and vibration inside the passenger compartment.
AMG® Line and AMG® Line Plus with Night Package options can add sportier cabin details and exterior styling. Final package contents will be announced closer to launch.
The redesigned 2027 GLB is expected to reach U.S. dealerships in early 2027. Final interior dimensions, upholstery choices, packages, pricing, and individual model equipment remain subject to confirmation.
The 2026 GLB interior combines two standard seating rows with an available third row. Its upright body provides useful passenger and cargo room, while dual digital displays and MBUX place frequently used controls within easy reach.
A 10.25-inch digital instrument display and a separate 10.25-inch multimedia touchscreen provide vehicle information, entertainment, connectivity, and access to MBUX functions.
An available 50/50-split third row increases passenger capacity to seven. EASY-ENTRY helps create a wider path to the rear seats.
The second row can slide, recline, or fold in a 40/20/40 split. These adjustments allow passengers to balance rear legroom with cargo needs.
Folding the rear seats creates up to approximately 62 cubic feet of cargo room. The power liftgate provides convenient access to the rear cargo area.
Power-adjustable front seats with memory allow drivers and passengers to save preferred positions. Heated front seats and a heated steering wheel may be available depending on configuration.
Wireless Apple CarPlay® and Android Auto™ allow compatible smartphones to connect without a cable. Available wireless charging can help keep compatible devices powered.
Available upholstery, natural-grain wood trim, aluminum accents, and 64-color ambient lighting provide several ways to personalize the cabin.
The available Panorama roof extends over both seating rows, allowing more natural light into the passenger compartment.
The 2025 GLB provides a configurable two- or three-row interior with dual digital displays, flexible second-row seating, and available comfort and appearance packages. The AMG® GLB 35 adds performance-oriented displays and interior details.
The dashboard combines a 10.25-inch digital instrument display with a 10.25-inch touchscreen multimedia display. Both screens support customizable layouts and MBUX functions.
An available 50/50-split third row expands the cabin to accommodate up to seven passengers. Models without the third row provide additional underfloor cargo storage.
The 40/20/40-split second row can slide and recline, allowing occupants to adjust passenger room and cargo capacity based on the trip.
MBUX supports voice commands, touchscreen controls, wireless Apple CarPlay®, wireless Android Auto™, and personalized settings.
Available 64-color ambient lighting illuminates the dashboard, doors, and air vents with selectable colors and multicolor themes.
An available Burmester® Surround Sound System provides an upgraded audio option for music, podcasts, navigation prompts, and other media.
Power-adjustable front seats with memory support personalized comfort. Heated front seats and a heated steering wheel may be available depending on equipment.
Folding the rear seating creates a broad cargo area for larger items while the power liftgate simplifies access.
The refreshed 2024 GLB introduced an upgraded digital cabin with dual 10.25-inch displays and updated MBUX technology. It retained the flexible seating and cargo arrangements that allow the GLB to serve as a two- or three-row compact SUV.
The refreshed dashboard includes a 10.25-inch digital instrument display and a 10.25-inch central touchscreen as standard equipment.
The updated MBUX interface supports natural-language voice control, wireless smartphone integration, and customizable display functions.
An available third row increases seating capacity to seven. The 50/50-split seats can be folded when additional cargo room is required.
The second row slides, reclines, and folds in a 40/20/40 split. This allows passengers to adjust the balance between legroom and storage space.
Available 64-color ambient lighting adds selectable colors and multicolor themes throughout the cabin.
Available upholstery, natural-grain wood, aluminum accents, AMG® Line details, and other trim options allow the cabin appearance to be personalized.
The available Panorama roof extends the glass area above both rows and helps create a brighter cabin.
Folding the rear seats provides up to approximately 62 cubic feet of cargo space for luggage, household items, or outdoor equipment.
The 2023 GLB combines flexible seating with MBUX infotainment and several available cabin upgrades. Display sizes vary based on equipment, so not every vehicle includes the larger dual-screen configuration.
Standard models use a 7-inch digital instrument display and a 7-inch MBUX touchscreen. Larger 10.25-inch displays are available through select equipment packages.
MBUX supports touchscreen input, steering-wheel controls, voice commands, Apple CarPlay®, and Android Auto™.
An available 50/50-split third row increases seating capacity to seven. EASY-ENTRY helps passengers reach the rear seating area.
The second-row seats slide and recline to provide more passenger room or additional cargo space as needed.
Power-adjustable front seats with memory allow occupants to save preferred seating positions. Heated front seats may be available.
Available upgrades may include 64-color ambient lighting, a Panorama roof, premium audio, larger displays, navigation, and wireless device charging.
The split-folding rear seats allow the GLB to carry a mix of passengers and cargo. Maximum cargo room reaches approximately 62 cubic feet.
Dual-zone automatic climate control allows the driver and front passenger to select individual temperature settings.
The 2022 GLB offers a practical cabin with configurable seating, MBUX infotainment, and available digital and comfort upgrades. The larger display system and several premium features require optional equipment.
Standard models include a 7-inch digital instrument display and a 7-inch MBUX touchscreen. Dual 10.25-inch displays are available through an equipment package.
The infotainment system supports touchscreen input, voice control, Apple CarPlay®, Android Auto™, Bluetooth®, and steering-wheel controls.
An optional third row expands capacity from five to seven passengers. The third-row seats fold when additional cargo space is needed.
The sliding and reclining second row allows passengers to adjust legroom and cargo capacity. Its 40/20/40 split also supports longer items.
Power-adjustable front seats with memory provide personalized seating positions. Heated front seats may be included or available depending on equipment.
Available 64-color ambient lighting adds adjustable illumination to the dashboard, doors, and cabin accents.
The available Panorama roof extends over the passenger compartment and increases the amount of natural light entering the cabin.
Folding the second and available third rows creates up to approximately 62 cubic feet of cargo room.
Mercedes-Benz of Birmingham can help you compare seating configurations, display technology, upholstery, cargo space, and comfort features installed on individual GLB models. Contact our team for details about current inventory and the redesigned GLB.