I remember reading a road test comparing a Merc sports car with a Ferrari (I forget which models). On paper they were very similar cars: same engine configuration, vehicle layout, power, performance etc. The author said the main difference was that you could go out to the Merc in the morning, jump in, start up and be off straight away. With the Ferrari you always had to take 5 minutes to walk around it and admire it before you even unlocked it.My definition of a great car is one that makes you smile every time you walk toward it.