The All-New 2027 Mercedes-Benz GLB: Raising the Bar for Compact Luxury SUVs

The 2027 Mercedes-Benz GLB brings meaningful upgrades to the compact luxury SUV segment. This redesigned model addresses real-world family needs with seating for up to seven passengers, class-leading electric range options, and a radically updated cabin featuring the optional MBUX Superscreen. Whether you're considering the all-electric variants or the upcoming high-tech hybrid, the GLB delivers space, technology, and refinement in a package that fits naturally into Canadian lifestyles.

Powertrain Options: Electric Performance and Hybrid Efficiency

The 2027 GLB launches with two all-electric variants. The GLB 250+ with EQ Technology delivers 268 hp and 247 lb-ft of torque, achieving a substantial electric range of up to 631 km. This rear-wheel-drive configuration accelerates from 0-60 mph in approximately 7.3 seconds while maintaining strong efficiency for daily driving and longer journeys across Alberta.

The GLB 350 4MATIC with EQ Technology raises output to 349 hp and 380 lb-ft of torque. The dual-motor all-wheel-drive system features a Disconnect Unit that decouples the front electric motor under low load conditions, reducing front axle losses by up to 90% and maximizing range. This system engages the front motor almost instantly when traction or additional power is needed - particularly valuable for Canadian winter driving.

Both electric models utilize an 85-kWh lithium-ion battery with nickel manganese cobalt cell chemistry. The advanced 800-volt architecture enables DC fast charging at up to 320 kW, adding up to 260 km of range in just ten minutes at compatible charging stations. A standard DC converter ensures compatibility with 400-volt charging infrastructure as well.

Mercedes-Benz will also offer the GLB with a high-tech hybrid powertrain featuring 48-volt technology and an electric motor integrated into the transmission. This system pairs a 1.5-litre four-cylinder gasoline engine from the Family of Modular Engines with an eight-speed dual-clutch transmission. The hybrid can drive purely electrically at city speeds below 27 hp demand and features intelligent recuperation recovering up to 25 kW of energy across all eight gears.

Interior Space: Genuine Seven-Passenger Capability

The 2027 GLB addresses one of the most common compromises in compact SUVs: third-row accessibility and comfort. Mercedes-Benz increased the wheelbase by 60 mm to 2,889 mm, directly benefiting second-row passengers with up to 68 mm of additional legroom. The redesigned roofline and standard panoramic glass roof contribute to improved headroom, with maximum front headroom increasing by 35 mm and second-row headroom improving by 64 mm compared to the outgoing EQB.

The optional third-row seats are designed to comfortably accommodate occupants up to 5'5" tall - over one inch more than the previous generation. Few vehicles in this segment can accommodate more than two child seats in the rear, yet the GLB can fit up to four child seats across the second and third rows.

Cargo Versatility:

• 540 litres with all seats in place (480 litres with third-row option)
• 1,715 litres with rear seats folded (1,605 litres with third-row option)
• 127-litre front trunk on electric models - largest in the Mercedes-Benz compact family
• 40/20/40 split-folding second-row backrests as standard
• Optional sliding second-row seat with 140 mm of adjustment

The electric GLB's generous front trunk provides additional storage that conventional compact SUVs cannot match. The height-adjustable load compartment floor in five-seat models offers flexibility for maximizing load height or organizing smaller items.

Technology and Connectivity: MBUX Superscreen and AI Integration

The 2027 GLB introduces the fourth generation of Mercedes-Benz User Experience, operating on the new Mercedes-Benz Operating System developed in-house. This AI-enhanced system equips every vehicle with a supercomputer connected to the Mercedes-Benz Intelligent Cloud, enabling regular over-the-air updates for the most important vehicle functions, including advanced driver assistance systems.

The optional MBUX Superscreen extends across the entire dashboard width, integrating a 10.25-inch driver display, 14-inch central multimedia display, and 14-inch front passenger display beneath a single glass surface. Powered by state-of-the-art high-performance chips and real-time graphics from the Unity Game Engine, this system delivers a responsive and personalized experience.

The new MBUX Virtual Assistant, powered by ChatGPT-4o and Microsoft Bing Search, enables complex, multi-turn conversations with short-term memory, accessing the collective knowledge of the internet. Thanks to Google Cloud's Automotive AI Agent, the virtual assistant provides detailed, personalized answers to navigation questions and points of interest using information from the Google Maps platform.

Navigation in the 2027 GLB is based on Google Maps. MBUX Navigation with Electric Intelligence plans the fastest and most convenient route, including charging stops, based on numerous real-time factors. MBUX Surround Navigation integrates the driver assistance view with a 3D representation of the vehicle's surroundings and real-time route guidance on the driver display.

Design Evolution: Striking Presence with Functional Refinement

The 2027 GLB's exterior design emphasizes powerful SUV proportions with an upright front end, steep windshield, and short overhangs. The iconic radiator grille features 94 individually animated LED chrome-effect stars and an illuminated central Mercedes-Benz star, creating a distinctive brand signature with welcome and farewell animations.

Standard high-performance LED headlights, connected by a light band, provide striking appearance both day and night. The innovative star design contributes to unmistakable brand identity, with the Mercedes-Benz star integrated as a chrome-plated design element in each headlight. Optional MULTIBEAM LED headlights feature daytime running lights designed in the shape of the Mercedes-Benz star.

Key Dimensions:

• Length: 4,732 mm (98 mm longer than previous GLB)
• Width: 1,861 mm
• Height: 1,687 mm
• Wheelbase: 2,889 mm
• Turning circle: 11.9 metres

Despite the larger frontal area, the electric GLB achieves a drag coefficient of 0.28, contributing to efficiency and range. Mercedes-Benz engineers optimized aerodynamic performance knowing that even a 0.01 reduction in drag coefficient can increase range on long journeys by approximately 2.5%.

The optional SKY CONTROL panoramic roof offers a unique feature: the glass surface can switch within milliseconds between transparent and opaque states. At night, 158 illuminated stars create a distinctive visual experience that reinforces the premium cabin ambience.

Interior Design: High-Tech Elegance and Ergonomic Function

The radically redesigned interior focuses on iconic high-tech elements while maintaining ergonomic functionality. The floating, high-positioned centre console features a large, three-dimensional trim element available in luxurious finishes including open-pore wood, brushed aluminum, anodized-look coating, and natural fibre. The trim element integrates cupholders and a smartphone storage compartment with optional wireless charging.

Mercedes-Benz reintroduced the control concept with a rocker switch for Digital Extra: Distance Assist DISTRONIC based on customer feedback, along with a roller for volume control. The capacitive switch panels are integrated with tactile aids for better orientation. The new steering wheel design prioritizes ergonomics and operation.

Round climate control air vents at each end of the optional MBUX Superscreen offer a sporty high-tech look, with outer rings finished in Silver Shadow appearing to float in front of conical-shaped forms. The doors feature a concave base that recedes into the background, with large, floating door centre panels integrating open storage compartments.

New Liquid Crystal Green and Sky Blue Metallic paint options join a new upholstery fabric with a pearl effect in Black/Clean White Pearl. With the optional MBUX Superscreen, customers can select from 11 ambient styles, with coordinated colour schemes throughout the instrument cluster, controls, and ambient lighting.

Advanced Safety and Driver Assistance

The 2027 GLB features comprehensive safety systems developed with state-of-the-art technology. Eight cameras, five radar sensors, 12 ultrasonic sensors, and a water-cooled high-performance supercomputer provide the foundation for standard MB.DRIVE advanced driver assistance systems, including Digital Extra: Distance Assist DISTRONIC.

The vehicle is equipped with a centre airbag as standard for the first time in the GLB lineup. In the event of a severe side impact, this airbag deploys between the driver and front passenger. New knee airbags for both driver and front passenger complement the extensive safety features. Rear occupants benefit from adjustable headrests and seat belts with belt tensioners and force limiters on all outer seats.

The bodyshell offers enhanced protection in the event of a side impact, with a compact honeycomb structure built into the side skirts to better absorb energy. Advanced driver assistance systems can help prevent many accidents, while the crumple zones, stable passenger cell, and restraint systems are designed to minimize the likelihood of serious injury should an accident occur.

Driving Dynamics: Suspension Technology and Terrain Capability

The front suspension features a MacPherson strut design optimized for precise steering response and low noise. The steering knuckle, made of cast aluminum, prioritizes both lightweight construction and high camber stiffness. The steering axis is positioned in front of the wheel centre, contributing to precise steering response.

The rear axle features a newly developed multi-link suspension - a design typically reserved for higher model classes such as the E-Class and S-Class. In combination with optional 20-inch wheels, the GLB offers suspension with adaptive adjustable damping. Drivers can use DYNAMIC SELECT to change damping characteristics between Comfort mode for relaxed cruising and Sport mode for firmer, more responsive handling. Multiple sensors continuously monitor suspension status, driving situation, and driver style, adjusting damping individually for each wheel.

The GLB 350 4MATIC with EQ Technology includes the TERRAIN drive program that adjusts drivetrain, steering, and brake characteristics for dirt and gravel roads. The "transparent hood" function, in conjunction with optional Digital Extra: MB.DRIVE PARKING ASSIST 360, provides a virtual view beneath the vehicle by combining images from the front camera and exterior mirror cameras.

The VISION CONTROL windshield wiper system comes standard, spraying water directly in front of the rubber blade as required rather than in sudden bursts that obscure the driver's view. This system reliably keeps the area at the top of the windshield clean where cameras and sensors for driver assistance systems are located. When parked, the system offers a soaking function for stubborn dirt and fresh insect residues.

Contact Us to Reserve Your 2027 Mercedes-Benz GLB

The all-new 2027 Mercedes-Benz GLB raises the bar for compact luxury SUVs with genuine seven-passenger capability, advanced electric powertrains, and technology that keeps pace with your connected lifestyle. Whether you prioritize the substantial electric range of the GLB 250+, the all-weather confidence of the GLB 350 4MATIC, or the efficiency of the upcoming hybrid powertrain, this SUV adapts to the demands of families across Alberta.

Contact our team at Mercedes-Benz Heritage Valley to learn more about the 2027 GLB and explore reservation options for this versatile SUV.