While many drivers define a vehicle’s character by its styling or engine, suspension characteristics can be just as distinguishing. Older American cars typically featured lazy but torquey V8 engines, which provided smooth and effortless driving at normal speeds. Combined with soft suspension, this was the epitome of American motoring: a large, supremely comfortable car, effortless to drive and ideally suited to long distances over good quality, often straight, roads. In contrast, most European manufacturers favoured responsive handling and roadholding over ride comfort.
Today, manufacturers employ new technologies in suspension design to meet the provisos of sharp and responsive handling, along with comfort and ride refinement. Before examining these technologies, it’s important to understand the basic suspension layouts most used in current vehicles. These fall into three categories: rigid axles, semi-rigid…