I'm hereeeeeeeeeeeeeeeeeeeeeeee
Car freak petrol head.... Have you looked at the BMW 1 series? My mums wife has just bought a new one - she looked at the Audi's and thought the BMW 1 was better value/more extras for the same money.
Between the 2 Audi's personally I would go for the older model if it was the one I liked the look of the best as long as the insurance wasnt loads more expensive. Have you tried moneysupermarket and confused.com for cheaper quotes?
60,000 miles is a lot more, chances are it will need more work in the near future - plugs, brakes, gear box, all the wear and tear type things. 140,000 on a 3 year old car is a lot, has it been a company car? If so its probabaly been well looked after/serviced properly etc.