Incumbents will beat new rivals for at least the next few decades because they're the ones that can handle cars' design complexity.

Products with integrity perform superbly, provide good value, and satisfy customer's expectations in every respect, including such intangibles as their look and feel. The most successful development organizations appoint a "heavyweight" product manager to guide the creation of a strong product concept. This person ensures that a product concept both satisfies potential customers' wants and needs and is completely embodied in a product's details.