The Mercedes-Benz GLB 180, introduced with the facelift of the X247 generation in March 2023, represents the entry point into the GLB compact SUV range. Positioned as a fuel-efficient and accessible option, it combines a 1.3-liter turbocharged engine with mild hybrid technology and a 7-speed dual-clutch transmission (7G-DCT). This variant is primarily aimed at buyers seeking a practical, premium SUV with a focus on everyday usability and lower running costs, particularly in European markets where compact SUVs are highly popular. The GLB 180 offers seating for up to seven passengers, depending on configuration, making it a versatile choice for small families.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLB |
| Generation | GLB (X247, facelift 2023) |
| Type (Engine) | GLB 180 (136 Hp) Mild Hybrid 7G-DCT |
| Start of production | March, 2023 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 5-7 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 6.9-7.6 l/100 km (34.1 – 30.9 US mpg, 40.9 – 37.2 UK mpg, 14.5 – 13.2 km/l) |
| CO2 emissions (WLTP) | 156-173 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10.3 sec |
| Acceleration 0 – 62 mph | 10.3 sec |
| Acceleration 0 – 60 mph | 9.8 sec |
| Maximum speed | 197 km/h (122.41 mph) |
| Emission standard | Euro 6d-ISC-FCM |
| Weight-to-power ratio | 11.5 kg/Hp, 86.9 Hp/tonne |
| Weight-to-torque ratio | 6.8 kg/Nm, 147 Nm/tonne |
| Battery voltage | 48 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Electric motor power | 14 Hp |
| Electric motor Torque | 150 Nm (110.63 lb.-ft.) |
| Electric motor location | Front, Transverse |
| Power | 136 Hp @ 5500 rpm |
| Torque | 230 Nm @ 1660-3000 rpm (169.64 lb.-ft. @ 1660-3000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M 282 |
| Engine displacement | 1332 cm3 (81.28 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 72.2 mm (2.84 in.) |
| Piston Stroke | 81.4 mm (3.2 in.) |
| Compression ratio | 11.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.1 l (5.39 US qt | 4.49 UK qt) |
| Kerb Weight | 1565 kg (3450.23 lbs.) |
| Max. weight | 2140 kg (4717.89 lbs.) |
| Max load | 575 kg (1267.66 lbs.) |
| Trunk (boot) space – minimum | 565 l (19.95 cu. ft.) |
| Trunk (boot) space – maximum | 1800 l (63.57 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1500 kg (3306.93 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 100 kg (220.46 lbs.) |
| Length | 4634 mm (182.44 in.) |
| Width | 1834 mm (72.2 in.) |
| Width including mirrors | 2020 mm (79.53 in.) |
| Height | 1697 mm (66.81 in.) |
| Wheelbase | 2829 mm (111.38 in.) |
| Front track | 1604 mm (63.15 in.) |
| Rear (Back) track | 1604 mm (63.15 in.) |
| Front overhang | 905 mm (35.63 in.) |
| Rear overhang | 900 mm (35.43 in.) |
| Ride height (ground clearance) | 135 mm (5.31 in.) |
| Minimum turning circle (turning diameter) | 11.7 m (38.39 ft.) |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Gearbox | 7 gears, automatic transmission DCT |
INTRODUCTION
The GLB 180, part of the X247 facelift introduced in 2023, builds upon the success of the original GLB, which debuted in 2019. The X247 GLB is built on the MFA2 (Modular Front-wheel Drive Architecture 2) platform, shared with other compact Mercedes-Benz models like the A-Class and B-Class. The facelift brought styling updates, enhanced technology, and revisions to the engine lineup. The GLB 180 serves as the entry-level model, offering a balance of practicality, comfort, and efficiency. It’s designed to appeal to buyers who prioritize fuel economy and a lower price point within the GLB range, while still benefiting from the Mercedes-Benz brand experience.
Powertrain & Engine Architecture
The GLB 180 is powered by the M 282 engine, a 1.332-liter inline-four cylinder turbocharged gasoline engine. This engine is part of Mercedes-Benz’s modular engine family and features direct fuel injection and a turbocharger with intercooling. The engine produces 136 horsepower at 5500 rpm and 230 Nm (169.64 lb-ft) of torque between 1660 and 3000 rpm. The mild hybrid system utilizes a 48V electrical system and integrates a belt-driven starter-generator (BSG). This BSG provides a power boost during acceleration, allows for coasting with the engine switched off (gliding), and enables a smoother start/stop function. The 7G-DCT (7-speed dual-clutch transmission) is standard, offering quick and efficient gear changes. This transmission is known for its responsiveness and contributes to the GLB 180’s relatively good fuel economy. The engine code is a key identifier, allowing for specific parts and service information to be accessed.
Driving Characteristics
The GLB 180, with its 136 hp and 7G-DCT transmission, delivers adequate performance for everyday driving. Acceleration from 0 to 100 km/h (0-62 mph) takes approximately 10.3 seconds. While not particularly sporty, the engine provides sufficient power for merging onto highways and overtaking slower traffic. The 7G-DCT transmission is a key contributor to the driving experience, offering smooth and quick shifts. Compared to higher-output GLB variants like the GLB 250, the 180 feels less eager to accelerate, but it offers a more relaxed and fuel-efficient driving experience. The gear ratios are tuned for efficiency, prioritizing fuel economy over outright performance. The mild hybrid system provides a subtle boost during acceleration, improving responsiveness without significantly altering the overall driving character.
Equipment & Trim Levels
The GLB 180 typically comes standard with features such as automatic climate control, a touchscreen infotainment system (Mercedes-Benz User Experience or MBUX), and a suite of safety features including automatic emergency braking and lane-keeping assist. Interior upholstery is generally fabric, with options for leatherette or genuine leather available as upgrades. Standard dashboard configuration includes digital instrument cluster. Optional extras often include features like a panoramic sunroof, upgraded sound system, navigation system, and advanced driver-assistance systems such as adaptive cruise control and blind-spot monitoring. Trim levels can vary by market, but generally offer packages that bundle popular options together.
Chassis & Braking
The GLB 180 utilizes an independent suspension setup, with McPherson struts at the front and a multi-link suspension at the rear. This configuration provides a comfortable ride quality and good handling characteristics. Stabilizer bars are included both front and rear to reduce body roll during cornering. The braking system consists of ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) is standard, along with electronic brake-force distribution and brake assist. The suspension is tuned to prioritize comfort and ride quality, making it well-suited for everyday driving conditions. The steering is electrically assisted, providing a light and precise feel.
Market Reception & Comparison
The GLB 180 has been generally well-received as an accessible entry point into the GLB range. Critics have praised its fuel efficiency, comfortable ride, and practical interior space. However, some have noted that its performance is not as engaging as that of higher-output GLB variants. Compared to the GLB 200 or GLB 250, the 180 offers lower running costs but sacrifices some performance. The GLB 180’s fuel economy is a key selling point, particularly in Europe where fuel prices are high. Its reliability is generally considered good, benefiting from Mercedes-Benz’s reputation for build quality.
Legacy
The M 282 engine, used in the GLB 180, has proven to be a reliable and efficient powerplant. While long-term reliability data is still emerging for the facelifted X247 model, the engine itself has been used in various Mercedes-Benz models for several years and has a generally positive track record. The GLB 180’s mild hybrid system contributes to improved fuel economy and reduced emissions, aligning with increasing environmental regulations. On the used car market, the GLB 180 is expected to hold its value reasonably well, particularly among buyers seeking a practical and affordable premium SUV.
