Mercedes-Benz GLB 2026– car dimensions: 4732 mm long, 1861 mm wide and 1687 mm high. Unladen weight is 2,200 kg. Braked towing is 1,500 kg.
The cabin centres on a 14-inch central touchscreen with 10.25-inch driver display as part of MBUX, supporting wireless phone mirroring. Automatic climate control is standard. Driver aids include standard automatic emergency braking, blind-spot warning, lane-keeping assist, DISTRONIC distance cruise, front and rear parking sensors plus reversing camera. Higher grades add a passenger screen and 360 views. It feels practical for daily use with clear screens and solid basic aids that reduce stress in traffic and parking.
Five-seat models give 540 litres with seats up, rising to 1715 litres seats down. Seven-seat versions start lower when the third row is stowed. Electric models add a 127-litre front boot. The flat load floor and sliding second row make loading family gear straightforward.
Braked towing reaches 1500 kg on most versions and 2000 kg on higher-output 4MATIC models, with unbraked at 750 kg. Payload sits around 500-505 kg. This supports light trailers or caravans without special cooling or suspension upgrades noted. The boxy shape and optional seven seats suit family or occasional work hauling more than heavy commercial duty.
The cabin feels airy and spacious thanks to the standard panoramic roof that boosts headroom, plus longer thigh support and better foam contouring on the seats for improved comfort in the second row. Front seats offer multi-way adjustment with 4-way lumbar as standard, becoming fully power-adjustable with memory on higher grades. ENERGIZING COMFORT programmes deliver wellness via lights, sounds and seat kinetics on equipped models. Climate control heats the cabin quickly and efficiently, prioritising upper body and hands. Higher trims add heated front seats as standard, optional massage and ventilation, dual-zone climate and noise-insulating acoustic glass.
Electric models: energy consumption 15.8-18.6 kWh/100 km (WLTP), range up to 631 km.
Hybrid models: combined consumption 5.7-6.7 l/100 km (WLTP).
Electric service interval every 2 years or 18,650 miles. ASSYST PLUS monitors intervals.
Comprehensive standard safety: Active Brake Assist, Blind Spot Assist, Lane Keeping Assist, Attention Assist, multiple airbags including centre airbag.
DISTRONIC distance control standard in Europe. PRE-SAFE available on higher specs.
Euro NCAP 5 stars listed. battery warranty 8 years/100,000 miles on electrics.
Electric GLB variants use an 85 kWh battery for ranges up to 631 km WLTP with consumption of 15.8-18.6 kWh/100 km. Hybrids with 48-volt tech return 5.7-6.7 l/100 km combined. Fast DC charging adds up to 260 km in 10 minutes at up to 320 kW.
Servicing uses the ASSYST PLUS system that adapts intervals to driving style. Electric models need checks every two years or 18,650 miles. Basic warranty is two years unlimited mileage in Europe or four years/50,000 miles in other markets. high-voltage battery cover runs eight years or 100,000 miles.
Safety kit is extensive under the MB.DRIVE banner. Standard equipment includes Active Brake Assist with autonomous braking, Blind Spot Assist with exit warning, Lane Keeping Assist, Attention Assist, tyre pressure monitoring and a full set of airbags plus centre airbag. Europe adds DISTRONIC as standard. Higher grades bring PRE-SAFE and 360-degree camera. The French brochure lists a five-star Euro NCAP rating.
Living with the car is straightforward for families. The five- or seven-seat layout with sliding second row and easy-entry third row handles daily duties and longer trips. Adaptive damping on larger wheels balances comfort and control. Over-the-air updates keep systems current.
Length 4732 mm, Width 1861 mm, Height 1687 mm, Wheelbase 2889 mm (GLB 2026 - present)
Sources: manufacturer data, Mercedes-Benz UK owner's manual, Mercedes-Benz press kits/media, ADAC manufacturer data.