There are two trims to choose from here, with the GLB 250 representing the base model. Above it sits the GLB 250 4MATIC. Both trims are powered by a turbocharged 2.0-liter inline-four engine producing 221 hp. Power is sent to the wheels via an eight-speed dual-clutch automatic transmission. Standard features include dual-zone automatic climate control, 12-way power-adjustable front seats, LED lighting, a power liftgate, keyless start, a seven-inch infotainment system, and Apple CarPlay and Android Auto integration. Optional extras on offer are a panorama roof, heated and ventilated seats, leather upholstery, a surround-view camera system, and driver assistance features such as lane keep and lane change assist, rear cross-traffic assist, and emergency forward braking.
Mercedes-Benz will let you stuff the GLB-Class to the brim with optional extras. The exterior can be bedazzled with the $2,700 AMG Line appearance package, which adds features such as 19-inch AMG five-spoke wheels, an AMG body styling kit, and a chrome diamond-block grille. Individual features such as a panorama roof ($1,500), illuminated star badge ($350), and carbon fiber mirror caps ($250) are also on offer. On the inside, the GLB is offered with the $1,700 Premium Package, which adds 10.25-inch instrument and infotainment screens, power-folding side mirrors, hands-free access, SiriusXM, a 114-volt power outlet, and keyless-go for $1,750. The $1,300 Multimedia Package adds navigation, augmented video, and speed limit assist. The $1,700 Driver Assistance Package is a must-have, adding tech such as active steering assist, brake assist with cross-traffic function, and lane keep and lane change assist. Other standalone items worth including are the $850 Burmester sound system and the $200 wireless charging pad.