2022 Mercedes-Benz GLB vs 2021 Mercedes-Benz GLC

The 2021 Mercedes-Benz GLC was a testament to the brand's commitment to a timeless aesthetic, characterized by soft curves and rounded edges. While it maintained a modern edge with its menacing LED headlights, it avoided the overly aggressive styling seen in some competitors. The GLC's long hood and wide grille gave it a dramatic stance, reminiscent of a raised C-Class or E-Class sedan, emphasizing its car-like characteristics. Inside, the GLC's cabin was an artful blend of soft lines and curves, with a flowing dash and a floating centre touchscreen. Mercedes-Benz was known for its minimalist approach, and the GLC's interior set a high standard for compact luxury SUV cabins.

In contrast, the 2022 Mercedes-Benz GLB had a more utilitarian design, with a steep windshield angle, nearly vertical rear window, and short overhangs. While the AMG GLB35 version added some style with 21-inch multi-spoke wheels, the overall design was more functional than fashionable. The interior, however, was beautifully crafted in the Mercedes-Benz tradition, featuring full-colour high-definition displays and artistic air vents with ambient lighting. The GLB's controls required some acclimation, with unconventional features like a steering wheel stalk gear selector and touch-sensing buttons. Despite its entry-level status, the GLB's cabin quality was evident, though road noise was notably loud, especially with the optional 21-inch wheels.

The 2021 Mercedes-Benz GLC 300 came equipped with a 2.0-litre turbocharged four-cylinder engine, producing 255 horsepower and 273 lb-ft of torque. This power was delivered through a nine-speed automatic transmission to a 4MATIC all-wheel-drive system. The GLC offered various drive modes, including Eco, Comfort, Sport, and Sport+, but even in Comfort mode, the engine provided ample power. The AMG GLC 43 and AMG GLC 63 S variants offered more potent powertrains, with the latter boasting a twin-turbo V8 engine producing 503 horsepower, delivering sports car-like performance.

The 2022 Mercedes-Benz GLB featured a turbocharged 2.0-litre inline-4 engine, with the AMG GLB35 version producing 302 horsepower and 295 lb-ft of torque. This was a significant increase over the GLB250's engine. The AMG GLB35 included an AMG SpeedShift eight-speed dual-clutch automatic transmission, AMG Performance variable 4MATIC AWD, and an AMG Sport Exhaust system. It accelerated to 100 km/h in 5.2 seconds, with a fuel consumption rating of 11.2 L/100 km. The AMG GLB35 emphasized performance, with features like an AMG High-Performance Braking System and AMG Ride Control adaptive damping sport suspension. However, it sacrificed some daily-driving comfort for performance, with a firm ride and occasional throttle lag.

The 2021 Mercedes-Benz GLC offered 1,600 litres of cargo space with the rear seats folded, dropping to 550 litres with the seats up. The GLC Coupe's fastback profile reduced these figures to 1,400 and 500 litres, respectively. The GLC's interior was well-designed, with a decently sized centre console and deep door pockets for storage. Rear-seat space was adequate, with plenty of headroom in the SUV, though the Coupe's low roofline reduced headroom.

The 2022 Mercedes-Benz GLB was designed for comfort and cargo, with an optional third-row seat suitable for children. It featured dual-zone automatic climate control, an eight-way power-adjustable driver's seat, and simulated leather upholstery. The GLB's cargo area offered 560 litres of space, expanding to 1,755 litres with the second-row seat folded. The GLB's interior was spacious, with easy access and comfortable seating for two adults in the rear. However, the optional third-row seat reduced storage space and was less practical for North American buyers.

The 2021 Mercedes-Benz GLC's Premium Package included the Mercedes-Benz User Experience (MBUX) infotainment system with a 10.25-inch centre touchscreen and advanced voice-control system. The system was intuitive, with both touch controller and touchscreen options. The steering wheel featured touch-sensitive pads for customizing the digital instrument panel and navigating the infotainment screen. Apple CarPlay and Android Auto were included, though switching between the GLC's radio and smartphone apps required some navigation.

The 2022 Mercedes-Benz GLB's MBUX infotainment system featured a 10.25-inch digital gauge cluster and touchscreen display. While Apple CarPlay and Android Auto were optional in Canada, the Premium Package added SiriusXM satellite radio, and the Navigation Package included a navigation system. The MBUX system was user-friendly, with natural voice recognition and a digital assistant activated by "Hey Mercedes." The system responded well to standard prompts, though it occasionally recommended non-hospital medical facilities when asked for directions to the nearest hospital.

The 2021 Mercedes-Benz GLC required the $2,700 Intelligent Drive Package for advanced safety features like automatic emergency braking, forward collision warning, and blind-spot monitoring. Parking sensors and hands-free parking assist were part of the Premium Plus Package, though the sensors were overly sensitive and could be distracting.

The 2022 Mercedes-Benz GLB's test vehicle lacked the optional Driver Assistance Package, which added 12 advanced safety features. Standard safety features included Active Brake Assist and blind-spot monitoring, with rain-sensing wipers and an Attention Assist driver monitoring system. Crash-test ratings for the GLB were unavailable.