The frames are each designed to accommodate chassis and drive components of the Ford Cortina Mark 3 or 4; the vehicles have rack and pinion steering, double wishbones and disc brakes at the front, and a rigid axle with four links and drum brakes at the rear. Only one donor vehicle (single donor car) is required. As a drive, various four- and six-cylinder engines from the British or German Ford branches were possible; in most cases, 2.0-liter inline four-cylinders were installed.
