The Mercedes-Benz AMG GLC 43 4MATIC, produced from 2019 to 2022 as part of the X253 facelift generation, represents a performance-oriented variant of the popular GLC SUV. Positioned between the standard GLC models and the more potent AMG GLC 63, the 43 aimed to deliver a compelling blend of luxury, practicality, and engaging driving dynamics. This model filled a niche for buyers seeking a sportier SUV experience without the outright aggression – and higher price tag – of the top-tier AMG offering. It was primarily marketed in North America, Europe, and Asia, catering to customers desiring a premium compact SUV with enhanced performance capabilities.
Technical Specifications
| Brand | Mercedes-Benz |
| Model | GLC |
| Generation | GLC SUV (X253, facelift 2019) |
| Type | AMG GLC 43 V6 (390 Hp) 4MATIC TCT |
| Start of production | 2019 |
| End of production | July, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption at Low speed (WLTP) | 10.2 l/100 km (23.1 US mpg, 27.7 UK mpg, 9.8 km/l) |
| Fuel consumption at very high speed (WLTP) | 10.9 l/100 km (21.6 US mpg, 25.9 UK mpg, 9.2 km/l) |
| CO2 emissions (WLTP) | 232-247 g/km |
| Fuel consumption (economy) – urban | 13.6-14.5 l/100 km (17.3 – 16.2 US mpg, 20.8 – 19.5 UK mpg, 7.4 – 6.9 km/l) |
| Fuel consumption (economy) – extra urban | 8.0-8.6 l/100 km (29.4 – 27.4 US mpg, 35.3 – 32.8 UK mpg, 12.5 – 11.6 km/l) |
| Fuel consumption (economy) – combined | 10.2-10.6 l/100 km (23.1 – 22.2 US mpg, 27.7 – 26.6 UK mpg, 9.8 – 9.4 km/l) |
| CO2 emissions | 234-242 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 4.9 sec |
| Acceleration 0 – 62 mph | 4.9 sec |
| Acceleration 0 – 60 mph | 4.7 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 6d-TEMP-ISC |
| Weight-to-power ratio | 4.6 kg/Hp, 217.3 Hp/tonne |
| Weight-to-torque ratio | 3.5 kg/Nm, 289.7 Nm/tonne |
| Power | 390 Hp |
| Power per litre | 130.2 Hp/l |
| Torque | 520 Nm @ 2500-4500 rpm (383.53 lb.-ft. @ 2500-4500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | M 276 DE 30 AL |
| Engine displacement | 2996 cm3 (182.83 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | BiTurbo, Intercooler |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 1795 kg (3957.3 lbs.) |
| Max. weight | 2460 kg (5423.37 lbs.) |
| Max load | 665 kg (1466.07 lbs.) |
| Trunk (boot) space – minimum | 550 l (19.42 cu. ft.) |
| Trunk (boot) space – maximum | 1600 l (56.5 cu. ft.) |
| Fuel tank capacity | 66 l (17.44 US gal | 14.52 UK gal) |
| Length | 4682 mm (184.33 in.) |
| Width | 1890 mm (74.41 in.) |
| Width including mirrors | 2096 mm (82.52 in.) |
| Height | 1626 mm (64.02 in.) |
| Wheelbase | 2873 mm (113.11 in.) |
| Front track | 1639 mm (64.53 in.) |
| Front overhang | 848 mm (33.39 in.) |
| Rear overhang | 961 mm (37.83 in.) |
| Ride height (ground clearance) | 168 mm (6.61 in.) |
| Approach angle | 22.1° |
| Departure angle | 19.2° |
| Ramp-over (brakeover) angle | 14.5° |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 9 gears, automatic transmission TCT AMG SPEEDSHIFT |
| 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 | Front wheel tires: 235/55 R19 Rear wheel tires: 255/50 R19 |
| Wheel rims size | Front wheel rims: 8J x 19 Rear wheel rims: 9J x 19 |
Powertrain & Engine Architecture
The heart of the AMG GLC 43 is the M276 DE 30 AL 3.0-liter V6 engine. This engine utilizes direct fuel injection and is equipped with twin turbochargers, resulting in a robust 390 horsepower and 383 lb-ft of torque, available from 2500 to 4500 rpm. The engine’s architecture is notable for its nano-slide coating on the cylinder walls, reducing friction and enhancing durability. Power is transmitted to all four wheels via Mercedes-Benz’s 9G-TRONIC nine-speed automatic transmission, branded as AMG SPEEDSHIFT TCT. This transmission features quicker shift times and a more responsive feel compared to the standard 9G-TRONIC unit, contributing to the vehicle’s sporty character. The TCT (Torque Clutch Technology) system allows for multiple downshifts and a more engaging driving experience.
Driving Characteristics
The AMG GLC 43 delivers a noticeably more dynamic driving experience than the standard GLC models. The 390 hp engine provides ample power for confident acceleration, achieving 0-60 mph in approximately 4.7 seconds. The 9G-TRONIC transmission is well-tuned, offering smooth yet decisive gear changes. The 4MATIC all-wheel-drive system provides excellent traction in various conditions. While not as brutally fast as the GLC 63, the 43 offers a more accessible and refined performance profile. The suspension is firmer than the standard GLC, providing better body control during cornering, but it doesn’t sacrifice ride comfort entirely. The steering is precise and well-weighted, enhancing driver engagement.
Equipment & Trim Levels
The AMG GLC 43 came standard with a comprehensive list of features, including AMG-specific styling elements (body kit, wheels, exhaust), a sport-tuned suspension, and upgraded brakes. Inside, the cabin featured sport seats upholstered in MB-Tex/DINAMICA microfiber, an AMG steering wheel, and aluminum paddle shifters. Standard technology included the Mercedes-Benz MBUX infotainment system with a 10.25-inch touchscreen display, Apple CarPlay, and Android Auto compatibility. Optional extras included leather upholstery, a panoramic sunroof, a Burmester surround sound system, and advanced driver-assistance features like adaptive cruise control and lane-keeping assist.
Chassis & Braking
The AMG GLC 43 features a revised suspension system compared to the standard GLC, including stiffer springs and dampers. The front axle incorporates a three-link design, while the rear utilizes a five-link setup. This configuration enhances handling and stability. The braking system consists of ventilated discs on all four wheels, providing ample stopping power. The AMG-tuned braking system offers improved fade resistance compared to the standard GLC brakes. The vehicle’s electronic stability program (ESP) is also calibrated for sportier driving, allowing for a degree of controlled oversteer.
Market Reception & Comparison
The AMG GLC 43 was generally well-received by automotive critics. It was praised for its balanced performance, comfortable ride, and luxurious interior. Compared to the standard GLC models, the 43 offered a significant upgrade in terms of performance and handling. However, some reviewers noted that it didn’t quite match the outright performance of its rivals, such as the Porsche Macan. Fuel economy was also a point of concern, with the GLC 43 achieving around 23 mpg in combined driving. Compared to the GLC 63, the 43 offered a more affordable entry point into the AMG lineup, appealing to buyers who prioritized refinement and everyday usability over ultimate performance.
Legacy
The M276 engine family, including the version used in the AMG GLC 43, has proven to be relatively reliable, although preventative maintenance is crucial. Common issues include potential oil leaks and occasional turbocharger problems. The 9G-TRONIC transmission is generally robust, but some owners have reported minor software glitches. On the used car market, the AMG GLC 43 holds its value reasonably well, thanks to its desirable combination of performance, luxury, and practicality. It remains a popular choice for buyers seeking a sporty and well-equipped compact SUV.
