
A new engine with larger displacement and reduced reliance on electric components is replacing them. This decision reflects the manufacturer's aim to improve the balance between power, handling, and practicality in its vehicles.
Reasons for Abandoning the Four-Cylinder Hybrid
Several years ago, Mercedes-AMG introduced new versions of the C 63 and GLC 63 models equipped with four-cylinder turbocharged engines supported by hybrid systems. This powertrain allowed for high rated power, exceeding 680 horsepower in certain modes. However, the system proved complex and heavy, negatively impacting the vehicle's dynamics and character.
The primary issue was the high mass, exceeding 2.3 tons. Despite impressive technical specifications, part of the power depended on battery charge. Once depleted, the vehicle effectively relied only on the gasoline engine, with power around 400 horsepower. This reduced the effectiveness of the hybrid setup during extended operation.
Transition to the New Six-Cylinder Engine
As a replacement, Mercedes-AMG has introduced a new version of the GLC 53, equipped with a 3.0-liter inline six-cylinder turbocharged engine. This motor delivers up to 450 horsepower and 600 Nm of torque. Additionally, a mild hybrid system temporarily increases output by 23 horsepower and 205 Nm.
With the new powertrain, the vehicle accelerates from 0 to 100 km/h in 4.2 seconds. Top speed is electronically limited to 250 km/h, or 270 km/h with an optional package. Power is transmitted through a nine-speed automatic transmission and all-wheel drive system.
Technical Features of the New Model
In addition to the new engine, the vehicle has received several technical updates aimed at improving handling and stability. Notably, an electronically controlled rear differential is available for the first time in this class, allowing more precise torque distribution between the wheels.
- 3.0-liter inline six-cylinder engine;
- power up to 450 horsepower;
- acceleration to 100 km/h in 4.2 seconds;
- mild hybrid system for temporary power boost;
- active rear-wheel steering;
- nine-speed automatic transmission and all-wheel drive.
The engine also features a new exhaust system with enhanced acoustics, providing a more distinctive engine sound compared to the previous four-cylinder variant.
Potential Further Changes in the AMG Lineup
The introduced GLC 53 version replaces several previous modifications. Similar changes are expected for the C-Class models. There is also a possibility of new versions with more powerful engines, including a potential return to eight-cylinder units with power from 550 to 600 horsepower.
The final pricing for the new model has not been announced, but it will be positioned between the previous mid- and high-level AMG versions.
Conclusion
Mercedes-AMG is reevaluating its approach to developing performance models and returning to more traditional engines with higher cylinder counts and less dependence on complex hybrid systems. The new six-cylinder engine provides a high level of power, improved handling, and more consistent performance, serving as a foundation for further development of the brand's performance models.