Sophisticated aerodynamics for incredibly high driving dynamics
The sophisticated aerodynamics not only make a significant contribution to high driving dynamics and stability on fast circuits. As with the AMG GT R and AMG GT R PRO, aerodynamics experts and designers have worked in close collaboration, as ‘form follows function’ applies more than ever in the case of the Black Series.
The similarity to the AMG GT3 and AMG GT4 racing cars is visually and technically stronger than before. It starts already with the new, significantly larger radiator air inlet, which stems directly from the AMG GT3 racing car. The radiator trim has vertical struts in dark chrome, because now that the wheel arch coolers are also fed with air directly via the central inlet, there is no need for the two additional outer air inlets in the front apron. Sickle-shaped flics optimise the flow of air here, which not only increases downforce at the front axle, but also improves brake cooling. The ‘air curtains’ control and direct the flow towards the wheels. Together with the flics in front of the wheels, this serves to reduce the drag coefficient and increase downforce. The new design language therefore combines maximum cool air efficiency with lower air resistance and an increased level of downforce at the front.
The carbon-fibre front splitter has two manually adjustable settings (Street and Race – Race exclusively for use on racetracks) and can therefore be adapted to meet various track requirements. When extended forward (Race position), a front diffuser in the shape of a reversed wing profile is then created under the front section. Depending on the driving speed, this element is lowered even further by the rising negative pressure, which significantly accelerates the air flow on the underbody, creating a ‘Venturi effect’, which also draws the car closer to the road and increases downforce on the front axle. The driver can feel the benefits in the steering: The Black Series can be steered even more precisely when cornering at high speed and exhibits even better directional stability. Especially during fast cornering and under high lateral acceleration, the vehicle delivers an agile response with clear steering wheel feedback – while remaining easily controllable at all times. If the front diffuser is in the Race position, the downforce at the rear axle can also be increased further by the new rear aerofoil concept.
Bonnet with two large exhaust air openings improves aero-performance
Another direct derivative from motorsport is the new carbon-fibre bonnet, with two large exhaust air outlets made from black finished carbon surfaces. The large outlets guide the warm air, which is fed from the diagonally positioned cooling pack, out of the engine compartment. This technology is also directly derived from motorsport and increases the overall downforce. At the same time, the air resistance is reduced, and the air mass flow for cooling the engine is optimised. The air is also specifically guided around the A-pillars and side windows to the rear, where it increases the efficiency of the new rear aerofoil concept. The seamlessly integrated louvres (air slots), with five fins in the body colour and exhaust air openings behind the wheels in the front carbon-fibre wings, help to increase downforce at the front axle by means of effective wheel arch ventilation. The air flowing around the vehicle is also optimised by the new, significantly larger and wider side sill panels with black carbon-fibre elements, which merge into vertical blades at the front and rear. Additional cooling air ducts are integrated into the side sill panels for brake cooling at the rear axle.
Two-stage rear aerofoil concept
The rear view is characterised by the new rear apron with a large diffuser, two rounded twin tailpipe trims on the outside left and right, side wheel arch ventilation, and the innovative rear aerofoil concept. Both aerofoil blades are made from carbon fibre, can be mechanically adjusted and therefore adapted to various track conditions. The second, lower positioned blade was made particularly small and narrow because this is ideal for the air arriving from the front of the car. The light yet robust carbon-fibre aerofoil supports, painted matt black and specially designed based on extensive simulations also increase aerodynamic efficiency. They are bolted to the carbon-fibre tailgate, which is also black.
Another fascinating detail: the movable flap in the upper blade. This active aerodynamic element is electronically adjusted by 20 degrees, to suit the driving situation and selected AMG DYNAMICS mode, and improves longitudinal and transverse dynamics. In a flat position, it reduces the air resistance, to help reach the top speed more quickly. In the inclined position, the flap improves braking performance and cornering stability thanks to increased downforce at the rear axle.
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