As part of its new Performance Studio, Mercedes AMG has developed an exclusive, emphatically puristic special series as a coupé variant, a car that sets new standards in handling dynamics — the SLK 55 AMG Black Series. With the AMG 5.5-litre V8 engine, which has been boosted to 294 kW/400 hp and 520 Nm, the numerous lightweight components, the non-retractable carbon-fibre roof, 19-inch AMG forged wheels, AMG adjustable sports suspension and AMG high-performance composite brakes, the special SLK 55 AMG brings its sports car talents to bear even more convincingly — and cuts an impressive figure especially on racing circuits. Broad, brawny and low-slung — it's clear at first glance that the SLK 55 AMG Black Series is something very special. It offers a captivating view from the front with a redesigned AMG front apron and its broad openings, which supply the added transmission-oil cooler and the high-performance steering-oil cooler with plenty of fresh air. In addition, new side outlets made of carbon ensure effective ventilation for the engine-oil coolers. The front wings, now wider, are made of reinforced plastic with ultra-light carbon-fibre composite material and feature black outlined air outlets. The non-retractable hardtop of the two-seater is also made of carbon-fibre composites, and the black central section with a visible carbon-fibre structure provides appealing visual effects. The elimination of the vario roof and the entire roof hydraulics not only makes possible a significantly lower centre of gravity but also leads to a notable reduction in weight: With a kerb weight of 1495 kilograms according to EC standards, the SLK 55 AMG Black Series is 45 kilograms lighter than the basic vehicle. That improves the weight/power ratio from 4.3 to 3.7 kg/hp. AMG 5.5-litre V8 engine with 294 kW/400 hp and 520 Nm of torque Engineers not only optimised the weight but also gave the Black Series an optimised AMG 5.5-litre V8 engine with a maximum output of 294 kW/400 hp and 520 Nm of torque. A modified air intake, reduced-resistance AMG sports air filters, new high-performance headers and a new valve-timing scheme ensure a more efficient charge cycle and make the eight-cylinder unit even more responsive to accelerator pedal movements — which is also evident from the inimitable and even more impressive AMG V8 sound. The combination of low vehicle weight and a powerful AMG eight-cylinder engine ensures first-class performance. This SLK 55 AMG accelerates from zero to 100 km/h in only 4.5 seconds (standard model: 4.9 s), and it takes just 15.5 seconds for the Black Series to reach 200 km/h (standard vehicle: 17.5 s). Power transmission is accomplished using the AMG SPEEDSHIFT 7G-TRONIC with manual drive program ("M") and AMG aluminium gearshift paddles on the steering wheel. Updated 09:48 PM - December 03, 2008
|