Mercedes is on a roll with new models after the CLA won European Car of the Year. The brand now brings the latest technology to its EVs for better range and usability.

The GLB has become popular on European roads, and the new second-generation model offers electric power, a new platform, and a screen-filled interior. Has Mercedes got this family SUV right, or does it get lost in a crowded market?

Mercedes has dropped the 'EQ' branding for its electric models, returning to multiple powertrain options. The GLB uses the same 'MMA' platform as the CLA saloon and comes in five or seven-seat versions. The exterior features a curvier design for aerodynamics, with many Mercedes star emblems. Inside, sustainable materials, more stars, and the 'MBUX Superscreen' enhance the digital experience. Trim levels include options like adaptive dampers and 'AirMatic' air suspension for better driving dynamics.

Currently, the GLB is only available with electric power. Our test car has an 85.5kWh battery and an electric motor producing 264bhp and 335Nm of torque. It reaches 100 km/h in about 7 seconds and has a top speed of 209 km/h. Mercedes claims up to 631 km range on a single charge, with 800-volt architecture supporting 320kW DC rapid charging from 10 to 80% in 22 minutes.

Our mid-level test car lacks adaptive dampers, but still impresses on the road. The GLB is comfortable, gliding without pitching or rolling. Handling is well-tuned, with minimal body lean and a quiet cabin. Its boxy shape aids parking with large glass areas, and regenerative braking allows one-pedal driving.

The new GLB is more bulbous than before, continuing the star emblem trend with star-shaped lights. Flush door handles and a curved body improve aerodynamics, though we find the predecessor more stylish.

The cabin is pleasant despite missing some upgrades. Higher-spec cars get the MBUX Superscreen with a 14-inch central touchscreen, 10.25-inch instrument cluster, and 14-inch passenger screen. Our test car replaces the passenger display with star emblems that look cheap. Materials include sustainable trim and soft-touch surfaces, but lower down there are hard plastics. Storage is good with door bins, cupholders, and a centre console compartment, though the glovebox is disappointing. Our seven-seat version offers plenty of room in the second row, but third-row access is difficult and best for children.

With all seats up, the GLB has 145 liters of space. Folding the rearmost seats gives 540 liters, 20 more than the BMW iX3. With all seats down, capacity reaches 1,715 liters. The frunk offers 127 liters, adding to its practicality.

Trim levels range from Sport to AMG Line Premium Plus. Our test car is the mid-level AMG Line Executive, with a 14-inch infotainment system, heated front seats, panoramic sunroof, LED headlights, ambient lighting, AMG styling, and keyless entry. Top models add Burmester sound, a head-up display, MBUX Superscreen, 360-degree camera, and multibeam LEDs. However, Mercedes charges extra for a 400-volt charging adapter, while some rivals include it standard.

The new GLB is an electric SUV Mercedes can be proud of. It drives well, packs technology, has impressive range, and offers seven seats. The looks won't suit everyone, and some plastics don't feel premium, but with prices undercutting rivals like the BMW iX3, the GLB offers superb value.