The Mercedes-Benz GLC 200d 4MATIC, introduced in October 2024 as part of the C254 GLC Coupe generation, represents a key entry point into the premium compact SUV coupe market. This variant combines a 2.0-liter turbocharged diesel engine with a 48-volt mild hybrid system and a nine-speed automatic transmission, delivering a balance of efficiency, performance, and luxury. Positioned as a more accessible option within the GLC Coupe lineup, it caters to buyers seeking a sophisticated vehicle with lower running costs than its more powerful siblings. The C254 generation builds upon the success of the preceding X253 model, offering enhanced technology, refined styling, and improved driving dynamics.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLC |
| Generation | GLC Coupe (C254) |
| Type (Engine) | GLC 200d (163 Hp) Mild Hybrid 4MATIC 9G-TRONIC |
| Start of production | October, 2024 |
| Powertrain Architecture | MHEV (Mild Hybrid Electric Vehicle) |
| Body type | Coupe, SUV |
| Seats | 5 |
| Doors | 5 |
| Combined fuel consumption (WLTP) | 5-5.7 l/100 km (47 – 41.3 US mpg, 56.5 – 49.6 UK mpg, 20 – 17.5 km/l) |
| CO2 emissions (WLTP) | 132-150 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 9 sec |
| Acceleration 0 – 62 mph | 9 sec |
| Acceleration 0 – 60 mph | 8.6 sec |
| Maximum speed | 214 km/h (132.97 mph) |
| Emission standard | Euro 6e |
| Weight-to-power ratio | 11.8 kg/Hp, 84.5 Hp/tonne |
| Weight-to-torque ratio | 5.1 kg/Nm, 196.9 Nm/tonne |
| Battery voltage | 48 V |
| Battery technology | Lithium-ion (Li-Ion) |
| Electric motor power | 23 Hp |
| Electric motor Torque | 205 Nm (151.2 lb.-ft.) |
| Electric motor location | Between the combustion engine and the transmission |
| Power | 163 Hp @ 3200-4400 rpm |
| Torque | 380 Nm @ 1600-2800 rpm (280.27 lb.-ft. @ 1600-2800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | OM 654.820 |
| Engine displacement | 1993 cm3 (121.62 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 82 mm (3.23 in.) |
| Piston Stroke | 94.3 mm (3.71 in.) |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Twin-Turbo, Intercooler |
| Valvetrain | DOHC |
| Engine oil capacity | 6 l (6.34 US qt | 5.28 UK qt) |
| Kerb Weight | 1930 kg (4254.92 lbs.) |
| Max. weight | 2550 kg (5621.79 lbs.) |
| Max load | 620 kg (1366.87 lbs.) |
| Trunk (boot) space – minimum | 545 l (19.25 cu. ft.) |
| Trunk (boot) space – maximum | 1490 l (52.62 cu. ft.) |
| Fuel tank capacity | 62 l (16.38 US gal | 13.64 UK gal) |
| AdBlue tank | 24 l (6.34 US gal | 5.28 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 2500 kg (5511.56 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 100 kg (220.46 lbs.) |
| Length | 4764 mm (187.56 in.) |
| Width | 1890 mm (74.41 in.) |
| Width including mirrors | 2075 mm (81.69 in.) |
| Height | 1614 mm (63.54 in.) |
| Wheelbase | 2888 mm (113.7 in.) |
| Front track | 1622-1627 mm (63.86 – 64.06 in.) |
| Rear (Back) track | 1640-1642 mm (64.57 – 64.65 in.) |
| Front overhang | 843 mm (33.19 in.) |
| Rear overhang | 1033 mm (40.67 in.) |
| Ride height (ground clearance) | 191 mm (7.52 in.) |
| Minimum turning circle (turning diameter) | 11.8 m (38.71 ft.) |
| Drivetrain Architecture | ICE and electric motor drive all four wheels in mixed mode. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission G-TRONIC |
| Front suspension | Coil spring, Independent multi-link suspension, Transverse stabilizer |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 235/60 R18; 235/55 R19; 255/45 R20 |
| Wheel rims size | 8J x 18; 8J x 19; 8.5J x 20 |
Powertrain & Engine Architecture
The GLC 200d 4MATIC utilizes the OM 654.820, a 2.0-liter inline-four cylinder diesel engine. This engine is a cornerstone of Mercedes-Benz’s modern diesel lineup, known for its efficiency and refinement. It features a twin-turbocharger setup with variable geometry turbines (VGT) and an intercooler, delivering 163 horsepower at 3200-4400 rpm and 380 Nm (280.27 lb-ft) of torque between 1600-2800 rpm. The engine employs a common-rail direct fuel injection system, operating at extremely high pressures to optimize combustion. The 48-volt mild hybrid system adds a small electric motor integrated into the powertrain, providing a boost during acceleration and enabling features like extended coasting and smoother start/stop operation. The 9G-TRONIC nine-speed automatic transmission is standard, offering quick and seamless gear changes. This transmission is designed to maximize fuel efficiency and provide a comfortable driving experience.
Driving Characteristics
The GLC 200d 4MATIC offers a composed and refined driving experience. While not overtly sporty, the 163 hp engine and nine-speed transmission provide adequate performance for everyday driving. Acceleration from 0-60 mph takes approximately 8.6 seconds. The mild hybrid system contributes to a responsive feel, particularly during initial acceleration. The 9G-TRONIC transmission is well-tuned, providing smooth shifts and keeping the engine in its optimal power band. Compared to higher-output GLC variants (like the GLC 300), the 200d prioritizes fuel economy and comfort over outright speed. The 4MATIC all-wheel-drive system provides excellent traction in various weather conditions, enhancing stability and confidence.
Equipment & Trim Levels
The GLC 200d 4MATIC typically comes well-equipped as standard. Key features include Mercedes-Benz User Experience (MBUX) infotainment system with a touchscreen display, Apple CarPlay and Android Auto integration, automatic climate control, and a suite of safety features such as automatic emergency braking, lane keeping assist, and adaptive cruise control. Interior upholstery is typically Artico leather (a high-quality synthetic leather), with options for genuine leather upgrades. Available options include a panoramic sunroof, premium sound system, heated and ventilated front seats, and a head-up display. Trim levels often offer different exterior styling elements and wheel designs.
Chassis & Braking
The GLC Coupe features a sophisticated chassis designed for comfort and handling. The front suspension utilizes a multi-link setup with coil springs and a transverse stabilizer bar, while the rear employs an independent multi-link suspension with a stabilizer bar. This configuration provides a smooth ride and minimizes body roll. Ventilated disc brakes are used on all four wheels, providing ample stopping power. The electronic stability program (ESP) and anti-lock braking system (ABS) are standard, enhancing safety and control.
Market Reception & Comparison
The GLC 200d 4MATIC has been well-received as a practical and efficient option within the GLC Coupe range. Critics have praised its fuel economy, comfortable ride, and refined interior. Compared to the more powerful GLC 300, the 200d offers a lower price point and better fuel efficiency, making it an attractive choice for buyers prioritizing value and running costs. However, some reviewers have noted that the 200d’s performance can feel somewhat limited when fully loaded or during overtaking maneuvers. Against competitors like the BMW X4 and Audi Q5 Sportback, the GLC 200d 4MATIC holds its own in terms of luxury, technology, and overall refinement.
Legacy
The OM 654 engine family, including the version used in the GLC 200d 4MATIC, has proven to be a reliable and durable powertrain. Early reports suggest good long-term reliability, with the 48-volt mild hybrid system adding to the engine’s efficiency without compromising dependability. As a relatively new model, the long-term reliability of the C254 GLC Coupe is still being established, but the robust engineering and quality control measures employed by Mercedes-Benz suggest a positive outlook. On the used car market, the GLC 200d 4MATIC is expected to hold its value well, appealing to buyers seeking a premium SUV coupe with low running costs and a comfortable driving experience.
