Car is non-living. It does show movement but that is by the application of external force. It cannot grow as living organisms do nor it can respire like other living organisms. Car changes its direction when the driver rotates the steering otherwise it cannot do so on its own.
An enzyme is a biological molecule that acts as a catalyst in many reactions. They speed up chemical reactions especially the reactions inside living organisms. An enzyme is made up of amino acids. They are known to be very efficient catalysts. Hope this answers the question!
