Couldn't be better, for the first 3 years that is. Absolutely marvellous for the first 3 years, which was why I didn't bother taking up Citroen's offer of an extended warranty. Oh how wrong was I!

Both the C5 and C4 are available in identical screen sizes – namely, 42-inch, 48-inch, 55-inch, 65-inch, 77-inch and 83-inch. It’s also worth noting that the smaller 42-inch and 48-inch variants ...