The Mercedes-Benz GLA 180 (produced from January 2017 to October 2019) represents the entry-level variant of the X156 GLA facelift, a compact luxury crossover SUV. Positioned as the most accessible option within the GLA range, it aimed to attract buyers seeking a premium vehicle with reasonable running costs. This model year saw a mid-cycle refresh of the X156 platform, introducing styling updates and revised technology. The GLA 180 primarily competed with other entry-level compact SUVs like the Audi Q3 and BMW X1, offering a blend of practicality, comfort, and the Mercedes-Benz brand prestige.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLA |
| Generation | GLA (X156, facelift 2017) |
| Type (Engine) | GLA 180 (122 Hp) |
| Start of production | January, 2017 |
| End of production | October, 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban (NEDC) | 7.6-7.8 l/100 km (30.9 – 30.2 US mpg, 37.2 – 36.2 UK mpg, 13.2 – 12.8 km/l) |
| Fuel consumption (economy) – extra urban (NEDC) | 4.6-4.9 l/100 km (51.1 – 48 US mpg, 61.4 – 57.6 UK mpg, 21.7 – 20.4 km/l) |
| Fuel consumption (economy) – combined (NEDC) | 5.7-6 l/100 km (41.3 – 39.2 US mpg, 49.6 – 47.1 UK mpg, 17.5 – 16.7 km/l) |
| CO2 emissions (NEDC) | 133-138 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 9 sec |
| Acceleration 0 – 62 mph | 9 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 10.8 kg/Hp, 92.4 Hp/tonne |
| Weight-to-torque ratio | 6.6 kg/Nm, 151.5 Nm/tonne |
| Power | 122 Hp @ 5000 rpm |
| Power per litre | 76.5 Hp/l |
| Torque | 200 Nm @ 1250-4000 rpm (147.51 lb.-ft. @ 1250-4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M 270.910 |
| Engine displacement | 1595 cm3 (97.33 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 83 mm (3.27 in.) |
| Piston Stroke | 73.7 mm (2.9 in.) |
| Compression ratio | 10.3:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Turbocharger, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 5.8 l (6.13 US qt | 5.1 UK qt) |
| Kerb Weight | 1320 kg (2910.1 lbs.) |
| Max. weight | 1920 kg (4232.88 lbs.) |
| Max load | 600 kg (1322.77 lbs.) |
| Trunk (boot) space – minimum | 421 l (14.87 cu. ft.) |
| Trunk (boot) space – maximum | 1235 l (43.61 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 695 kg (1532.21 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4424 mm (174.17 in.) |
| Width | 1804 mm (71.02 in.) |
| Width including mirrors | 2022 mm (79.61 in.) |
| Height | 1494 mm (58.82 in.) |
| Wheelbase | 2699 mm (106.26 in.) |
| Front track | 1569 mm (61.77 in.) |
| Rear (Back) track | 1560 mm (61.42 in.) |
| Front overhang | 913 mm (35.94 in.) |
| Rear overhang | 812 mm (31.97 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.84 m (38.85 ft.) |
| Approach angle | 15.8° |
| Departure angle | 21.5° |
| Ramp-over (brakeover) angle | 13.3° |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Wishbone, Transverse stabilizer, Trailing arm |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 215/60 R17; 215/55 R18; 235/50 R18; 235/45 R19 |
| Wheel rims size | 6.5J x 17; 6.5J x 18; 7J x 18; 8J x 19 |
INTRODUCTION
The Mercedes-Benz GLA 180, part of the X156 facelift generation (2017-2019), served as the gateway to the GLA model line. Built on the MFA (Mercedes-Benz Front-wheel drive Architecture) platform – also known as the 1HX0/A3 platform shared with other compact Mercedes-Benz and Renault vehicles – it offered a more affordable entry point into the premium compact SUV segment. The facelift brought subtle cosmetic changes, including revised headlights and bumpers, along with updates to the infotainment system and driver assistance features. The GLA 180 was primarily marketed towards younger buyers or those seeking a stylish and practical urban vehicle.
Powertrain & Engine Architecture
At the heart of the GLA 180 lies the M 270.910 1.6-liter turbocharged inline-four cylinder engine. This engine is part of Mercedes-Benz’s modular engine family, known for its efficiency and relatively compact size. The engine utilizes direct fuel injection, a technology that improves combustion efficiency and power output. The turbocharger, coupled with an intercooler, provides a boost in power and torque. The engine produces 122 horsepower at 5000 rpm and 200 Nm (147.51 lb-ft) of torque between 1250 and 4000 rpm. The GLA 180 was typically paired with a 7-speed dual-clutch transmission (7G-DCT), although a 6-speed manual transmission was also available in some markets. The 7G-DCT offers quick and smooth gear changes, contributing to a more refined driving experience. The engine’s layout is front-mounted and transverse, driving the front wheels.
Driving Characteristics
The GLA 180, with its 122 hp and front-wheel drive configuration, delivers adequate performance for everyday driving. Acceleration from 0 to 100 km/h (0-62 mph) takes around 9 seconds. While not particularly sporty, the engine provides sufficient power for merging onto highways and navigating city streets. The 7G-DCT transmission helps to maximize the available power, offering responsive shifts and contributing to a relatively smooth ride. Compared to higher-output GLA variants like the GLA 250, the 180 feels less eager to accelerate. The manual transmission, when equipped, offers a more engaging driving experience but requires more driver involvement. The gear ratios are tuned for fuel efficiency, prioritizing comfortable cruising over outright performance. The front-wheel drive setup provides good traction in most conditions, but can exhibit some torque steer under hard acceleration.
Equipment & Trim Levels
The GLA 180 typically came standard with features such as automatic climate control, a multimedia system with a 7-inch display screen, Bluetooth connectivity, and a suite of safety features including ABS, ESP, and multiple airbags. Interior upholstery was generally cloth, with options for leather upgrades. Common optional extras included a larger infotainment screen, navigation system, panoramic sunroof, and various driver assistance packages (such as lane keeping assist and blind spot monitoring). Trim levels varied by market, but generally offered packages that added features like upgraded interior trim, alloy wheels, and parking sensors. The overall interior design reflected Mercedes-Benz’s focus on luxury and refinement, even in the entry-level model.
Chassis & Braking
The GLA 180 utilizes an independent McPherson strut suspension at the front and a multi-link suspension at the rear. This setup provides a good balance between ride comfort and handling. Stabilizer bars are fitted to both axles 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) and ESP (Electronic Stability Program) are standard features, enhancing safety and control. The GLA 180’s suspension is tuned for comfort, prioritizing a smooth ride over aggressive handling. The steering is electrically assisted, providing light and precise control.
Market Reception & Comparison
The GLA 180 was generally well-received by critics as a practical and stylish entry-level luxury SUV. However, some reviewers noted that the engine could feel underpowered, particularly when fully loaded or driving uphill. Fuel economy was a strong point, with combined fuel consumption figures ranging from 5.7 to 6 liters per 100 kilometers. Compared to the GLA 250, the 180 offered a more affordable price point but sacrificed performance. The GLA 200d (diesel variant) provided better fuel economy and more torque, but at a higher initial cost. The GLA 180’s main competitors, such as the Audi Q3 and BMW X1, offered similar levels of refinement and practicality, but often came with a higher price tag.
Legacy
The GLA 180 (X156 facelift) has proven to be a relatively reliable vehicle, with the M 270 engine generally considered durable. Common maintenance items include regular oil changes, spark plug replacements, and inspection of the turbocharger. The 7G-DCT transmission requires periodic servicing to ensure smooth operation. On the used car market, the GLA 180 represents a good value proposition for buyers seeking a premium compact SUV at an affordable price. Its combination of style, practicality, and fuel efficiency continues to make it an attractive option, although potential buyers should be aware of the engine’s limitations in terms of outright performance.
