Car Guy Magazine Car Guy Magazine Issue 215 | Page 50

The control unit in the rear drive unit continuously varies the front/rear and side-to-side torque distribution to suit the current driving situation, monitoring inputs from multiple vehicle sensors 100 times per second. A maximum of 70 percent of the drive torque can be diverted to the rear axle. Up to 100 percent of available torque at the rear axle can be sent to each rear wheel. During cornering, the rear drive unit pre-emptively diverts torque to the outer rear wheel immediately based on inputs such as steering wheel angle, lateral acceleration, yaw and speed. This torque transfer has the effect of “driving” the car into the bend, achieving improved turn-in and stability, and virtually eliminating understeer. The AWD system has been tuned to deliver exceptional grip – with lateral acceleration exceeding 1 g – and great cornering speed and acceleration out of a bend. With neutral and adjustable limit handling, and the ability to achieve controlled oversteer drifts at the track, Focus RS delivers an exceptional fun-to-drive experience. To deliver optimum driving dynamics, the Ford Performance AllWheel-Drive system was calibrated alongside the car’s advanced Electronic Stability Control, in particular the brake-based Torque Vectoring Control system that works in parallel with the torque-vectoring AWD. Other exclusive