Faults:

Nothing. For clarity - the car is company owned, though I do know everything that is going on with it as I use it a lot. No problems so far.

General Comments:

We got this recently as a new company car and everyone who has driven it so far loves it, myself included. The Audi A4 is one of the best premium execs you can buy.

2.0 petrol with semi-auto box is a joy to use, fast and still manages a genuine 40 + mpg. No need for the complicated diesels in my opinion.

Interior is leather and very comfortable and quiet, impossible to fault. Seats are among the best I have sat in. The car has every electric feature you could want in a modern car.

It's not been long enough to judge long term reliability, but as others say I would be very surprised if a modern premium car gave any major problems. But it is an Audi, that means general good reliability, but as they age they can get expensive if you do not look after them. But you could say that about any car.

In short, great to drive, modern, solid feeling comfortable car that would satisfy anyone long term.