The development of high-performance automobiles is demonstrated by the 2025 Mercedes-AMG GLC63 S E Performance. The “Hammer,” formerly noted for its efficiency and simplicity, has been replaced by the new GLC, a more complicated but still efficient machine.
The power source has seen the biggest alteration in this new generation. The previous model had a powerful 4.0-liter twin-turbo V-8 that was similar in size to AMG’s 6.2-liter normally aspirated V-8. The new GLC, on the other hand, adopts a different strategy, choosing a 2.0-liter turbocharged four-cylinder engine with a reduced cylinder count and displacement. But don’t be fooled by the diminution; it still produces an impressive 671 horsepower.
A substantially boosted M139l four-cylinder engine that generates 469 horsepower and a rear-mounted electric motor that provides an additional 201 horsepower combine to deliver this astounding power. The GLC is converted into a plug-in hybrid by this combination, which is supported by a 4.8 kWh battery that can be charged by the engine or an external source. Additionally, when the driver takes off the accelerator, an electric motor helps to spool up the turbo and control the snail’s spin.
A sophisticated chassis is connected to the complicated powerplant. The 48-volt electrical system of the GLC63 replaces the air springs with steel coils, together with adaptive dampers and active anti-roll bars that have been calibrated. In spite of its high curb weight of about 5100 pounds, this SUV has robust 15.4-inch front and 14.6-inch rear brake discs, which increase its agility. It also has rear-wheel steering.
Numerous driving modes, including Slippery, Individual, Battery Hold, Electric, Comfort, Sport, Sport+, and Race, are available in the GLC63. For a fully personalized driving experience, these modes combine adaptive dampers, powertrain settings, and AMG Dynamics levels. Even in Race mode, there is a Boost mode that allows the electric motor to provide short bursts of its maximum 201 horsepower.
The GLC63 is a flexible vehicle with a number of motorsport features, a Drag Race menu for fans of the drag strip, and saved racetrack maps for fans on the circuit. It is the perfect device for tracking sessions because it can capture and transmit telemetry data on 80 parameters.
The GLC63 can run in EV mode for individuals who would prefer an electric driving experience, although the range is constrained. Additionally, the car has liftoff regen levels, which improve energy recovery during braking.
The GLC63 is up against cars like the BMW X3 M Competition and the Alfa Romeo Stelvio Quadrifoglio despite its very potent performance. AMG sees this action as a step in the direction of an electric vehicle future, even though it might not represent a major improvement in terms of performance.
It’s a revelation to drive the GLC63 S E Performance. Impressive engine response and smooth gear shifts are provided by the nine-speed automated transmission. Acceleration and engine switching between gas and electric propulsion are seamless on the highway.
While the four-cylinder electrified engine provides a satisfying driving experience, some seasoned AMG fans might miss the thunderous boom of the V-8 engines that defined the brand. On the other hand, the car’s chassis is a real standout, providing accurate and predictable steering, outstanding suspension calibration, and little body roll.
The GLC63’s interior is in keeping with Mercedes-Benz’s contemporary styling, with a svelte waterfall dash, digital displays, and an approachable center screen. The absence of tactile switchgear, touch sliders, and steering-wheel touchpads, however, can be considered a drawback by some.
In conclusion, the Mercedes-AMG GLC63 S E Performance from 2025 is a sophisticated and potent vehicle that skillfully fuses electricity with famous AMG performance. It is appropriate for a variety of fans, from motorsport fanatics to those seeking an electric driving experience, due to the wide variety of driving sensations it offers. Although it might not completely transform the market, it is a big step towards AMG’s future in electric vehicles.