The Engineering of a Modern Turbocharger

It is the kind of technology most drivers benefit from every day without ever thinking about it. Pop the bonnet on how it works, though, and there is some genuinely elegant engineering to appreciate.

How it works

The principle relies on reacting faster and more accurately than a human ever could. Sensors gather information, a controller makes a decision in milliseconds, and the hardware responds before the driver is even aware of the situation.

Why it matters

For the driver, the result is a more capable, more confidence-inspiring car. The complexity is hidden; what you feel is simply a machine that does exactly what you ask, when you ask it.

Great engineering is invisible until you understand it — then it is everywhere.

The bottom line

As computing power grows cheaper and sensors more capable, expect this technology to become more sophisticated still. The fundamentals, however, will remain as sound as ever.