Cars & Motorcycles Highlights
Posted in: Sports Cars
10 Dec 2009
Ford Focus RS exudes its intent of being the ultimate Ford performance car of its generation and strikes a lasting impression with performance car enthusiasts. In design as in concept, Ford Focus RS is inspired by Ford’s World Rally Championship success and this is most obvious in its large, gloss-black front trapezoidal air intake, creating an immediate visual link to the Focus World Rally Car – design for the road, true to motor sport principles. The ‘Ultimate Green’ colour reflects the green signature colour of Ford’s global partner and World Rally Championship sponsor, BP, and also stands as a modern interpretation of the 1970s Ford Escort RS Le Mans Green colour.

In Ford Focus RS, the starting point was the standard Focus shape, crafted to generate moderate front end and rear end lift at higher speeds. The challenge was to transform this lift into downforce and bring the aerodynamic centre of pressure forward, without undue sacrifice to the drag coefficient and top speed. Extensive wind-tunnel testing was conducted to refine aerodynamic performance, with a target of delivering about 40 points of downforce at the front and 10 points at the rear.

On the inside, Ford Focus RS boasts a unique and appropriately performance-oriented interior, designed to appeal to customer tastes and balance genuine sports performance with a strong sense of style and quality. Just as the exterior must describe performance potential, the interior was created with a genuine sporting environment, in looks and performance. Like the use of microfibre is tactile and grips occupants, while a branded Recaro seat communicates immediately an authentic motorsport capability.

However, the most obvious changes are the new intake system, exhaust manifold and turbocharger. The larger Borg Warner K16 turbo fitted to Ford Focus RS offers a maximum steady state boost pressure of 1.4 bar – double that of Focus ST’s 0.7 bar – to generate the car’s 35 per cent power increase. With the turbo spinning, power arrives quickly. The 305PS peak is reached at 6,500 rpm and holds until the 7,050 rpm redline, to allow full use of the top of the power band. After three seconds at this redline, the engine management system recognises no gear shift and then limits revs to the car’s maximum continuous running rpm of 6,500.
[Source: Ford UK]